A:
Positive:
1 x 3201330355 x 6402660717 x 1883135567 x 477810585 x 3766271335 x 955621839 x 3815651139 x 2810654195 x 763134489 x 713155695 x 5621314263 x 22445
Negative:
-1 x -320133035-5 x -64026607-17 x -18831355-67 x -4778105-85 x -3766271-335 x -955621-839 x -381565-1139 x -281065-4195 x -76313-4489 x -71315-5695 x -56213-14263 x -22445
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 320,133,035, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 320,133,035 | |
| -1 | -320,133,035 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 320,133,035.
Example:
1 x 320,133,035 = 320,133,035
and
-1 x -320,133,035 = 320,133,035
Notice both answers equal 320,133,035
With that explanation out of the way, let's continue. Next, we take the number 320,133,035 and divide it by 2:
320,133,035 ÷ 2 = 160,066,517.5
If the quotient is a whole number, then 2 and 160,066,517.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 320,133,035 | |
| -1 | -320,133,035 |
Now, we try dividing 320,133,035 by 3:
320,133,035 ÷ 3 = 106,711,011.6667
If the quotient is a whole number, then 3 and 106,711,011.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 320,133,035 | |
| -1 | -320,133,035 |
Let's try dividing by 4:
320,133,035 ÷ 4 = 80,033,258.75
If the quotient is a whole number, then 4 and 80,033,258.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 320,133,035 | |
| -1 | 320,133,035 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 67 | 85 | 335 | 839 | 1,139 | 4,195 | 4,489 | 5,695 | 14,263 | 22,445 | 56,213 | 71,315 | 76,313 | 281,065 | 381,565 | 955,621 | 3,766,271 | 4,778,105 | 18,831,355 | 64,026,607 | 320,133,035 |
| -1 | -5 | -17 | -67 | -85 | -335 | -839 | -1,139 | -4,195 | -4,489 | -5,695 | -14,263 | -22,445 | -56,213 | -71,315 | -76,313 | -281,065 | -381,565 | -955,621 | -3,766,271 | -4,778,105 | -18,831,355 | -64,026,607 | -320,133,035 |
Here are some more numbers to try:
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