Q: What is the sum of all factors of the number 212,107,680 excluding 212,107,680?
A: 550,908,000
The factors of the number 212,107,680 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1327, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2654, 2664, 2960, 3330, 3552, 3981, 3996, 4320, 4440, 4995, 5308, 5328, 5920, 6635, 6660, 7962, 7992, 8880, 9990, 10616, 10656, 11943, 13270, 13320, 15924, 15984, 17760, 19905, 19980, 21232, 23886, 26540, 26640, 31848, 31968, 35829, 39810, 39960, 42464, 47772, 49099, 53080, 53280, 59715, 63696, 71658, 79620, 79920, 95544, 98198, 106160, 119430, 127392, 143316, 147297, 159240, 159840, 179145, 191088, 196396, 212320, 238860, 245495, 286632, 294594, 318480, 358290, 382176, 392792, 441891, 477720, 490990, 573264, 589188, 636960, 716580, 736485, 785584, 883782, 955440, 981980, 1146528, 1178376, 1325673, 1433160, 1472970, 1571168, 1767564, 1910880, 1963960, 2209455, 2356752, 2651346, 2866320, 2945940, 3535128, 3927920, 4418910, 4713504, 5302692, 5732640, 5891880, 6628365, 7070256, 7855840, 8837820, 10605384, 11783760, 13256730, 14140512, 17675640, 21210768, 23567520, 26513460, 35351280, 42421536, 53026920, 70702560, 106053840, 212107680.
If you add them up, you will get the total of 212,108,230. Now subtract 212,107,680 to get 550,908,000