160131120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21523}}^1$

素因数の和:21570

約数の個数: 80

約数和(自身を含む): 512443392

約数和(自身を除く): 352312272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21523, 43046, 64569, 86092, 107615, 129138, 172184, 215230, 258276, 322845, 344368, 430460, 516552, 645690, 667213, 860920, 1033104, 1291380, 1334426, 1721840, 2001639, 2582760, 2668852, 3336065, 4003278, 5165520, 5337704, 6672130, 8006556, 10008195, 10675408, 13344260, 16013112, 20016390, 26688520, 32026224, 40032780, 53377040, 80065560, 160131120]

約数ペア:

[(1, 160131120), (2, 80065560), (3, 53377040), (4, 40032780), (5, 32026224), (6, 26688520), (8, 20016390), (10, 16013112), (12, 13344260), (15, 10675408), (16, 10008195), (20, 8006556), (24, 6672130), (30, 5337704), (31, 5165520), (40, 4003278), (48, 3336065), (60, 2668852), (62, 2582760), (80, 2001639), (93, 1721840), (120, 1334426), (124, 1291380), (155, 1033104), (186, 860920), (240, 667213), (248, 645690), (310, 516552), (372, 430460), (465, 344368), (496, 322845), (620, 258276), (744, 215230), (930, 172184), (1240, 129138), (1488, 107615), (1860, 86092), (2480, 64569), (3720, 43046), (7440, 21523)]