20280549120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14009}}^1$

素因数の和:14075

約数の個数: 288

約数和(自身を含む): 72163828800

約数和(自身を除く): 51883279680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 208, 232, 240, 256, 260, 290, 312, 320, 348, 377, 384, 390, 416, 435, 464, 480, 520, 580, 624, 640, 696, 754, 768, 780, 832, 870, 928, 960, 1040, 1131, 1160, 1248, 1280, 1392, 1508, 1560, 1664, 1740, 1856, 1885, 1920, 2080, 2262, 2320, 2496, 2784, 3016, 3120, 3328, 3480, 3712, 3770, 3840, 4160, 4524, 4640, 4992, 5568, 5655, 6032, 6240, 6960, 7424, 7540, 8320, 9048, 9280, 9984, 11136, 11310, 12064, 12480, 13920, 14009, 15080, 16640, 18096, 18560, 22272, 22620, 24128, 24960, 27840, 28018, 30160, 36192, 37120, 42027, 45240, 48256, 49920, 55680, 56036, 60320, 70045, 72384, 84054, 90480, 96512, 111360, 112072, 120640, 140090, 144768, 168108, 180960, 182117, 210135, 224144, 241280, 280180, 289536, 336216, 361920, 364234, 406261, 420270, 448288, 482560, 546351, 560360, 672432, 723840, 728468, 812522, 840540, 896576, 910585, 1092702, 1120720, 1218783, 1344864, 1447680, 1456936, 1625044, 1681080, 1793152, 1821170, 2031305, 2185404, 2241440, 2437566, 2689728, 2731755, 2913872, 3250088, 3362160, 3586304, 3642340, 4062610, 4370808, 4482880, 4875132, 5281393, 5379456, 5463510, 5827744, 6093915, 6500176, 6724320, 7284680, 8125220, 8741616, 8965760, 9750264, 10562786, 10758912, 10927020, 11655488, 12187830, 13000352, 13448640, 14569360, 15844179, 16250440, 17483232, 17931520, 19500528, 21125572, 21854040, 23310976, 24375660, 26000704, 26406965, 26897280, 29138720, 31688358, 32500880, 34966464, 39001056, 42251144, 43708080, 46621952, 48751320, 52001408, 52813930, 53794560, 58277440, 63376716, 65001760, 69932928, 78002112, 79220895, 84502288, 87416160, 97502640, 104002816, 105627860, 116554880, 126753432, 130003520, 139865856, 156004224, 158441790, 169004576, 174832320, 195005280, 211255720, 233109760, 253506864, 260007040, 312008448, 316883580, 338009152, 349664640, 390010560, 422511440, 507013728, 520014080, 633767160, 676018304, 699329280, 780021120, 845022880, 1014027456, 1267534320, 1352036608, 1560042240, 1690045760, 2028054912, 2535068640, 3380091520, 4056109824, 5070137280, 6760183040, 10140274560, 20280549120]

約数ペア:

[(1, 20280549120), (2, 10140274560), (3, 6760183040), (4, 5070137280), (5, 4056109824), (6, 3380091520), (8, 2535068640), (10, 2028054912), (12, 1690045760), (13, 1560042240), (15, 1352036608), (16, 1267534320), (20, 1014027456), (24, 845022880), (26, 780021120), (29, 699329280), (30, 676018304), (32, 633767160), (39, 520014080), (40, 507013728), (48, 422511440), (52, 390010560), (58, 349664640), (60, 338009152), (64, 316883580), (65, 312008448), (78, 260007040), (80, 253506864), (87, 233109760), (96, 211255720), (104, 195005280), (116, 174832320), (120, 169004576), (128, 158441790), (130, 156004224), (145, 139865856), (156, 130003520), (160, 126753432), (174, 116554880), (192, 105627860), (195, 104002816), (208, 97502640), (232, 87416160), (240, 84502288), (256, 79220895), (260, 78002112), (290, 69932928), (312, 65001760), (320, 63376716), (348, 58277440), (377, 53794560), (384, 52813930), (390, 52001408), (416, 48751320), (435, 46621952), (464, 43708080), (480, 42251144), (520, 39001056), (580, 34966464), (624, 32500880), (640, 31688358), (696, 29138720), (754, 26897280), (768, 26406965), (780, 26000704), (832, 24375660), (870, 23310976), (928, 21854040), (960, 21125572), (1040, 19500528), (1131, 17931520), (1160, 17483232), (1248, 16250440), (1280, 15844179), (1392, 14569360), (1508, 13448640), (1560, 13000352), (1664, 12187830), (1740, 11655488), (1856, 10927020), (1885, 10758912), (1920, 10562786), (2080, 9750264), (2262, 8965760), (2320, 8741616), (2496, 8125220), (2784, 7284680), (3016, 6724320), (3120, 6500176), (3328, 6093915), (3480, 5827744), (3712, 5463510), (3770, 5379456), (3840, 5281393), (4160, 4875132), (4524, 4482880), (4640, 4370808), (4992, 4062610), (5568, 3642340), (5655, 3586304), (6032, 3362160), (6240, 3250088), (6960, 2913872), (7424, 2731755), (7540, 2689728), (8320, 2437566), (9048, 2241440), (9280, 2185404), (9984, 2031305), (11136, 1821170), (11310, 1793152), (12064, 1681080), (12480, 1625044), (13920, 1456936), (14009, 1447680), (15080, 1344864), (16640, 1218783), (18096, 1120720), (18560, 1092702), (22272, 910585), (22620, 896576), (24128, 840540), (24960, 812522), (27840, 728468), (28018, 723840), (30160, 672432), (36192, 560360), (37120, 546351), (42027, 482560), (45240, 448288), (48256, 420270), (49920, 406261), (55680, 364234), (56036, 361920), (60320, 336216), (70045, 289536), (72384, 280180), (84054, 241280), (90480, 224144), (96512, 210135), (111360, 182117), (112072, 180960), (120640, 168108), (140090, 144768)]