The factors of the number 165,621,120 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 12323, 13440, 24646, 36969, 49292, 61615, 73938, 86261, 98584, 123230, 147876, 172522, 184845, 197168, 246460, 258783, 295752, 345044, 369690, 394336, 431305, 492920, 517566, 591504, 690088, 739380, 788672, 862610, 985840, 1035132, 1183008, 1293915, 1380176, 1478760, 1577344, 1725220, 1971680, 2070264, 2366016, 2587830, 2760352, 2957520, 3450440, 3943360, 4140528, 4732032, 5175660, 5520704, 5915040, 6900880, 7886720, 8281056, 10351320, 11041408, 11830080, 13801760, 16562112, 20702640, 23660160, 27603520, 33124224, 41405280, 55207040, 82810560, 165621120.
If you add them up, you will get the total of 165,621,557. Now subtract 165,621,120 to get 437,761,920