Q: What is the sum of all factors of the number 145,776,280 excluding 145,776,280?

 A: 207,452,120

Why is 207,452,120 the sum of all factors of 145,776,280, excluding 145,776,280?

The factors of the number 145,776,280 are: 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 280339, 560678, 1121356, 1401695, 2242712, 2803390, 3644407, 5606780, 7288814, 11213560, 14577628, 18222035, 29155256, 36444070, 72888140, 145776280.

If you add them up, you will get the total of 145,776,487. Now subtract 145,776,280 to get 207,452,120


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