The factors of the number 100,072,080 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 6043, 8280, 12086, 16560, 18129, 24172, 30215, 36258, 48344, 54387, 60430, 72516, 90645, 96688, 108774, 120860, 138989, 145032, 181290, 217548, 241720, 271935, 277978, 290064, 362580, 416967, 435096, 483440, 543870, 555956, 694945, 725160, 833934, 870192, 1087740, 1111912, 1250901, 1389890, 1450320, 1667868, 2084835, 2175480, 2223824, 2501802, 2779780, 3335736, 4169670, 4350960, 5003604, 5559560, 6254505, 6671472, 8339340, 10007208, 11119120, 12509010, 16678680, 20014416, 25018020, 33357360, 50036040, 100072080.
If you add them up, you will get the total of 350,745,408.