271399960000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{521923}}^1$

素因数の和:521968

約数の個数: 140

約数和(自身を含む): 724753061032

約数和(自身を除く): 453353101032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 625, 650, 800, 832, 1000, 1040, 1250, 1300, 1600, 1625, 2000, 2080, 2500, 2600, 3250, 4000, 4160, 5000, 5200, 6500, 8000, 8125, 10000, 10400, 13000, 16250, 20000, 20800, 26000, 32500, 40000, 52000, 65000, 104000, 130000, 260000, 520000, 521923, 1043846, 2087692, 2609615, 4175384, 5219230, 6784999, 8350768, 10438460, 13048075, 13569998, 16701536, 20876920, 26096150, 27139996, 33403072, 33924995, 41753840, 52192300, 54279992, 65240375, 67849990, 83507680, 104384600, 108559984, 130480750, 135699980, 167015360, 169624975, 208769200, 217119968, 260961500, 271399960, 326201875, 339249950, 417538400, 434239936, 521923000, 542799920, 652403750, 678499900, 835076800, 848124875, 1043846000, 1085599840, 1304807500, 1356999800, 1696249750, 2087692000, 2171199680, 2609615000, 2713999600, 3392499500, 4175384000, 4240624375, 5219230000, 5427999200, 6784999000, 8481248750, 10438460000, 10855998400, 13569998000, 16962497500, 20876920000, 27139996000, 33924995000, 54279992000, 67849990000, 135699980000, 271399960000]

約数ペア:

[(1, 271399960000), (2, 135699980000), (4, 67849990000), (5, 54279992000), (8, 33924995000), (10, 27139996000), (13, 20876920000), (16, 16962497500), (20, 13569998000), (25, 10855998400), (26, 10438460000), (32, 8481248750), (40, 6784999000), (50, 5427999200), (52, 5219230000), (64, 4240624375), (65, 4175384000), (80, 3392499500), (100, 2713999600), (104, 2609615000), (125, 2171199680), (130, 2087692000), (160, 1696249750), (200, 1356999800), (208, 1304807500), (250, 1085599840), (260, 1043846000), (320, 848124875), (325, 835076800), (400, 678499900), (416, 652403750), (500, 542799920), (520, 521923000), (625, 434239936), (650, 417538400), (800, 339249950), (832, 326201875), (1000, 271399960), (1040, 260961500), (1250, 217119968), (1300, 208769200), (1600, 169624975), (1625, 167015360), (2000, 135699980), (2080, 130480750), (2500, 108559984), (2600, 104384600), (3250, 83507680), (4000, 67849990), (4160, 65240375), (5000, 54279992), (5200, 52192300), (6500, 41753840), (8000, 33924995), (8125, 33403072), (10000, 27139996), (10400, 26096150), (13000, 20876920), (16250, 16701536), (20000, 13569998), (20800, 13048075), (26000, 10438460), (32500, 8350768), (40000, 6784999), (52000, 5219230), (65000, 4175384), (104000, 2609615), (130000, 2087692), (260000, 1043846), (520000, 521923)]