Q: What is the sum of all factors of the number 150,920 excluding 150,920?

A: 281,080

Why is 281,080 the sum of all factors of 150,920, excluding 150,920?

The factors of the number 150,920 are: 1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 616, 686, 770, 980, 1078, 1372, 1540, 1715, 1960, 2156, 2695, 2744, 3080, 3430, 3773, 4312, 5390, 6860, 7546, 10780, 13720, 15092, 18865, 21560, 30184, 37730, 75460, 150920.

If you add them up, you will get the total of 151,201. Now subtract 150,920 to get 281,080