398284080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4597}}^1$

素因数の和:4651

約数の個数: 120

約数和(自身を含む): 1303367472

約数和(自身を除く): 905083392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 4597, 5415, 5776, 7220, 8664, 9194, 10830, 13791, 14440, 17328, 18388, 21660, 22985, 27582, 28880, 36776, 43320, 45970, 55164, 68955, 73552, 86640, 87343, 91940, 110328, 137910, 174686, 183880, 220656, 262029, 275820, 349372, 367760, 436715, 524058, 551640, 698744, 873430, 1048116, 1103280, 1310145, 1397488, 1659517, 1746860, 2096232, 2620290, 3319034, 3493720, 4192464, 4978551, 5240580, 6638068, 6987440, 8297585, 9957102, 10481160, 13276136, 16595170, 19914204, 20962320, 24892755, 26552272, 33190340, 39828408, 49785510, 66380680, 79656816, 99571020, 132761360, 199142040, 398284080]

約数ペア:

[(1, 398284080), (2, 199142040), (3, 132761360), (4, 99571020), (5, 79656816), (6, 66380680), (8, 49785510), (10, 39828408), (12, 33190340), (15, 26552272), (16, 24892755), (19, 20962320), (20, 19914204), (24, 16595170), (30, 13276136), (38, 10481160), (40, 9957102), (48, 8297585), (57, 6987440), (60, 6638068), (76, 5240580), (80, 4978551), (95, 4192464), (114, 3493720), (120, 3319034), (152, 2620290), (190, 2096232), (228, 1746860), (240, 1659517), (285, 1397488), (304, 1310145), (361, 1103280), (380, 1048116), (456, 873430), (570, 698744), (722, 551640), (760, 524058), (912, 436715), (1083, 367760), (1140, 349372), (1444, 275820), (1520, 262029), (1805, 220656), (2166, 183880), (2280, 174686), (2888, 137910), (3610, 110328), (4332, 91940), (4560, 87343), (4597, 86640), (5415, 73552), (5776, 68955), (7220, 55164), (8664, 45970), (9194, 43320), (10830, 36776), (13791, 28880), (14440, 27582), (17328, 22985), (18388, 21660)]