Q: What is the sum of all factors of the number 101,160 excluding 101,160?

A: 228,780

Why is 228,780 the sum of all factors of 101,160, excluding 101,160?

The factors of the number 101,160 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 4215, 5058, 5620, 6744, 8430, 10116, 11240, 12645, 16860, 20232, 25290, 33720, 50580, 101160.

If you add them up, you will get the total of 101,388. Now subtract 101,160 to get 228,780