130580320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 337544928

約数和(自身を除く): 206964608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 937, 1040, 1072, 1340, 1742, 1874, 2080, 2144, 2680, 3484, 3748, 4355, 4685, 5360, 6968, 7496, 8710, 9370, 10720, 12181, 13936, 14992, 17420, 18740, 24362, 27872, 29984, 34840, 37480, 48724, 60905, 62779, 69680, 74960, 97448, 121810, 125558, 139360, 149920, 194896, 243620, 251116, 313895, 389792, 487240, 502232, 627790, 816127, 974480, 1004464, 1255580, 1632254, 1948960, 2008928, 2511160, 3264508, 4080635, 5022320, 6529016, 8161270, 10044640, 13058032, 16322540, 26116064, 32645080, 65290160, 130580320]

約数ペア:

[(1, 130580320), (2, 65290160), (4, 32645080), (5, 26116064), (8, 16322540), (10, 13058032), (13, 10044640), (16, 8161270), (20, 6529016), (26, 5022320), (32, 4080635), (40, 3264508), (52, 2511160), (65, 2008928), (67, 1948960), (80, 1632254), (104, 1255580), (130, 1004464), (134, 974480), (160, 816127), (208, 627790), (260, 502232), (268, 487240), (335, 389792), (416, 313895), (520, 251116), (536, 243620), (670, 194896), (871, 149920), (937, 139360), (1040, 125558), (1072, 121810), (1340, 97448), (1742, 74960), (1874, 69680), (2080, 62779), (2144, 60905), (2680, 48724), (3484, 37480), (3748, 34840), (4355, 29984), (4685, 27872), (5360, 24362), (6968, 18740), (7496, 17420), (8710, 14992), (9370, 13936), (10720, 12181)]