Q: What is the sum of all factors of the number 231,123,420 excluding 231,123,420?
A: 541,200,132
The factors of the number 231,123,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 113, 132, 165, 180, 198, 220, 226, 330, 339, 396, 452, 495, 565, 660, 678, 990, 1017, 1033, 1130, 1243, 1356, 1695, 1980, 2034, 2066, 2260, 2486, 3099, 3390, 3729, 4068, 4132, 4972, 5085, 5165, 6198, 6215, 6780, 7458, 9297, 10170, 10330, 11187, 11363, 12396, 12430, 14916, 15495, 18594, 18645, 20340, 20660, 22374, 22726, 24860, 30990, 34089, 37188, 37290, 44748, 45452, 46485, 55935, 56815, 61980, 68178, 74580, 92970, 102267, 111870, 113630, 116729, 136356, 170445, 185940, 204534, 223740, 227260, 233458, 340890, 350187, 409068, 466916, 511335, 583645, 681780, 700374, 1022670, 1050561, 1167290, 1284019, 1400748, 1750935, 2045340, 2101122, 2334580, 2568038, 3501870, 3852057, 4202244, 5136076, 5252805, 6420095, 7003740, 7704114, 10505610, 11556171, 12840190, 15408228, 19260285, 21011220, 23112342, 25680380, 38520570, 46224684, 57780855, 77041140, 115561710, 231123420.
If you add them up, you will get the total of 231,123,961. Now subtract 231,123,420 to get 541,200,132