The factors of the number 277,056,780 are: 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 182, 195, 196, 210, 220, 231, 245, 260, 273, 286, 294, 308, 330, 364, 385, 390, 420, 429, 455, 462, 490, 539, 546, 572, 588, 637, 659, 660, 715, 735, 770, 780, 858, 910, 924, 980, 1001, 1078, 1092, 1155, 1274, 1318, 1365, 1430, 1470, 1540, 1617, 1716, 1820, 1911, 1977, 2002, 2145, 2156, 2310, 2548, 2636, 2695, 2730, 2860, 2940, 3003, 3185, 3234, 3295, 3822, 3954, 4004, 4290, 4613, 4620, 5005, 5390, 5460, 6006, 6370, 6468, 6590, 7007, 7249, 7644, 7908, 8085, 8567, 8580, 9226, 9555, 9885, 10010, 10780, 12012, 12740, 13180, 13839, 14014, 14498, 15015, 16170, 17134, 18452, 19110, 19770, 20020, 21021, 21747, 23065, 25701, 27678, 28028, 28996, 30030, 32291, 32340, 34268, 35035, 36245, 38220, 39540, 42042, 42835, 43494, 46130, 50743, 51402, 55356, 59969, 60060, 64582, 69195, 70070, 72490, 84084, 85670, 86988, 92260, 94237, 96873, 101486, 102804, 105105, 108735, 119938, 128505, 129164, 138390, 140140, 144980, 152229, 161455, 171340, 179907, 188474, 193746, 202972, 210210, 217470, 239876, 253715, 257010, 276780, 282711, 299845, 304458, 322910, 355201, 359814, 376948, 387492, 419783, 420420, 434940, 471185, 484365, 507430, 514020, 565422, 599690, 608916, 645820, 659659, 710402, 719628, 761145, 839566, 899535, 942370, 968730, 1014860, 1065603, 1130844, 1199380, 1259349, 1319318, 1413555, 1420804, 1522290, 1679132, 1776005, 1799070, 1884740, 1937460, 1978977, 2098915, 2131206, 2518698, 2638636, 2827110, 3044580, 3298295, 3552010, 3598140, 3957954, 4197830, 4262412, 4617613, 5037396, 5328015, 5654220, 6296745, 6596590, 7104020, 7915908, 8395660, 9235226, 9894885, 10656030, 12593490, 13193180, 13852839, 18470452, 19789770, 21312060, 23088065, 25186980, 27705678, 39579540, 46176130, 55411356, 69264195, 92352260, 138528390, 277056780.
If you add them up, you will get the total of 277,057,564. Now subtract 277,056,780 to get 784,730,100