280233120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4597}}^1$

素因数の和:4742

約数の個数: 96

約数和(自身を含む): 889878528

約数和(自身を除く): 609645408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 4597, 5080, 6096, 7620, 9194, 10160, 12192, 13791, 15240, 18388, 20320, 22985, 27582, 30480, 36776, 45970, 55164, 60960, 68955, 73552, 91940, 110328, 137910, 147104, 183880, 220656, 275820, 367760, 441312, 551640, 583819, 735520, 1103280, 1167638, 1751457, 2206560, 2335276, 2919095, 3502914, 4670552, 5838190, 7005828, 8757285, 9341104, 11676380, 14011656, 17514570, 18682208, 23352760, 28023312, 35029140, 46705520, 56046624, 70058280, 93411040, 140116560, 280233120]

約数ペア:

[(1, 280233120), (2, 140116560), (3, 93411040), (4, 70058280), (5, 56046624), (6, 46705520), (8, 35029140), (10, 28023312), (12, 23352760), (15, 18682208), (16, 17514570), (20, 14011656), (24, 11676380), (30, 9341104), (32, 8757285), (40, 7005828), (48, 5838190), (60, 4670552), (80, 3502914), (96, 2919095), (120, 2335276), (127, 2206560), (160, 1751457), (240, 1167638), (254, 1103280), (381, 735520), (480, 583819), (508, 551640), (635, 441312), (762, 367760), (1016, 275820), (1270, 220656), (1524, 183880), (1905, 147104), (2032, 137910), (2540, 110328), (3048, 91940), (3810, 73552), (4064, 68955), (4597, 60960), (5080, 55164), (6096, 45970), (7620, 36776), (9194, 30480), (10160, 27582), (12192, 22985), (13791, 20320), (15240, 18388)]