14621728640

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2372

約数の個数: 128

約数和(自身を含む): 35698890240

約数和(自身を除く): 21077161600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 151, 160, 284, 302, 320, 355, 568, 604, 640, 710, 755, 1136, 1208, 1420, 1510, 2131, 2272, 2416, 2840, 3020, 4262, 4544, 4832, 5680, 6040, 8524, 9088, 9664, 10655, 10721, 11360, 12080, 17048, 19328, 21310, 21442, 22720, 24160, 34096, 42620, 42884, 45440, 48320, 53605, 68192, 85240, 85768, 96640, 107210, 136384, 151301, 170480, 171536, 214420, 272768, 302602, 321781, 340960, 343072, 428840, 605204, 643562, 681920, 686144, 756505, 857680, 1210408, 1287124, 1363840, 1372288, 1513010, 1608905, 1715360, 2420816, 2574248, 3026020, 3217810, 3430720, 4841632, 5148496, 6052040, 6435620, 6861440, 9683264, 10296992, 12104080, 12871240, 19366528, 20593984, 22846451, 24208160, 25742480, 41187968, 45692902, 48416320, 51484960, 91385804, 96832640, 102969920, 114232255, 182771608, 205939840, 228464510, 365543216, 456929020, 731086432, 913858040, 1462172864, 1827716080, 2924345728, 3655432160, 7310864320, 14621728640]

約数ペア:

[(1, 14621728640), (2, 7310864320), (4, 3655432160), (5, 2924345728), (8, 1827716080), (10, 1462172864), (16, 913858040), (20, 731086432), (32, 456929020), (40, 365543216), (64, 228464510), (71, 205939840), (80, 182771608), (128, 114232255), (142, 102969920), (151, 96832640), (160, 91385804), (284, 51484960), (302, 48416320), (320, 45692902), (355, 41187968), (568, 25742480), (604, 24208160), (640, 22846451), (710, 20593984), (755, 19366528), (1136, 12871240), (1208, 12104080), (1420, 10296992), (1510, 9683264), (2131, 6861440), (2272, 6435620), (2416, 6052040), (2840, 5148496), (3020, 4841632), (4262, 3430720), (4544, 3217810), (4832, 3026020), (5680, 2574248), (6040, 2420816), (8524, 1715360), (9088, 1608905), (9664, 1513010), (10655, 1372288), (10721, 1363840), (11360, 1287124), (12080, 1210408), (17048, 857680), (19328, 756505), (21310, 686144), (21442, 681920), (22720, 643562), (24160, 605204), (34096, 428840), (42620, 343072), (42884, 340960), (45440, 321781), (48320, 302602), (53605, 272768), (68192, 214420), (85240, 171536), (85768, 170480), (96640, 151301), (107210, 136384)]