180835440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3571}}^1$

素因数の和:3798

約数の個数: 80

約数和(自身を含む): 563404416

約数和(自身を除く): 382568976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 3571, 4220, 5064, 6330, 7142, 8440, 10128, 10713, 12660, 14284, 16880, 17855, 21426, 25320, 28568, 35710, 42852, 50640, 53565, 57136, 71420, 85704, 107130, 142840, 171408, 214260, 285680, 428520, 753481, 857040, 1506962, 2260443, 3013924, 3767405, 4520886, 6027848, 7534810, 9041772, 11302215, 12055696, 15069620, 18083544, 22604430, 30139240, 36167088, 45208860, 60278480, 90417720, 180835440]

約数ペア:

[(1, 180835440), (2, 90417720), (3, 60278480), (4, 45208860), (5, 36167088), (6, 30139240), (8, 22604430), (10, 18083544), (12, 15069620), (15, 12055696), (16, 11302215), (20, 9041772), (24, 7534810), (30, 6027848), (40, 4520886), (48, 3767405), (60, 3013924), (80, 2260443), (120, 1506962), (211, 857040), (240, 753481), (422, 428520), (633, 285680), (844, 214260), (1055, 171408), (1266, 142840), (1688, 107130), (2110, 85704), (2532, 71420), (3165, 57136), (3376, 53565), (3571, 50640), (4220, 42852), (5064, 35710), (6330, 28568), (7142, 25320), (8440, 21426), (10128, 17855), (10713, 16880), (12660, 14284)]