310247366960

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8389}}^1\times {\mathrm{4091}}^1$

素因数の和:12606

約数の個数: 80

約数和(自身を含む): 727973183520

約数和(自身を除く): 417725816560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4091, 4520, 8182, 8389, 9040, 16364, 16778, 20455, 32728, 33556, 40910, 41945, 65456, 67112, 81820, 83890, 134224, 163640, 167780, 327280, 335560, 462283, 671120, 924566, 947957, 1849132, 1895914, 2311415, 3698264, 3791828, 4622830, 4739785, 7396528, 7583656, 9245660, 9479570, 15167312, 18491320, 18959140, 34319399, 36982640, 37918280, 68638798, 75836560, 137277596, 171596995, 274555192, 343193990, 549110384, 686387980, 1372775960, 2745551920, 3878092087, 7756184174, 15512368348, 19390460435, 31024736696, 38780920870, 62049473392, 77561841740, 155123683480, 310247366960]

約数ペア:

[(1, 310247366960), (2, 155123683480), (4, 77561841740), (5, 62049473392), (8, 38780920870), (10, 31024736696), (16, 19390460435), (20, 15512368348), (40, 7756184174), (80, 3878092087), (113, 2745551920), (226, 1372775960), (452, 686387980), (565, 549110384), (904, 343193990), (1130, 274555192), (1808, 171596995), (2260, 137277596), (4091, 75836560), (4520, 68638798), (8182, 37918280), (8389, 36982640), (9040, 34319399), (16364, 18959140), (16778, 18491320), (20455, 15167312), (32728, 9479570), (33556, 9245660), (40910, 7583656), (41945, 7396528), (65456, 4739785), (67112, 4622830), (81820, 3791828), (83890, 3698264), (134224, 2311415), (163640, 1895914), (167780, 1849132), (327280, 947957), (335560, 924566), (462283, 671120)]