266585120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 660151296

約数和(自身を除く): 393566176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 355, 496, 568, 620, 710, 757, 992, 1136, 1240, 1420, 1514, 2201, 2272, 2480, 2840, 3028, 3785, 4402, 4960, 5680, 6056, 7570, 8804, 11005, 11360, 12112, 15140, 17608, 22010, 23467, 24224, 30280, 35216, 44020, 46934, 53747, 60560, 70432, 88040, 93868, 107494, 117335, 121120, 176080, 187736, 214988, 234670, 268735, 352160, 375472, 429976, 469340, 537470, 750944, 859952, 938680, 1074940, 1666157, 1719904, 1877360, 2149880, 3332314, 3754720, 4299760, 6664628, 8330785, 8599520, 13329256, 16661570, 26658512, 33323140, 53317024, 66646280, 133292560, 266585120]

約数ペア:

[(1, 266585120), (2, 133292560), (4, 66646280), (5, 53317024), (8, 33323140), (10, 26658512), (16, 16661570), (20, 13329256), (31, 8599520), (32, 8330785), (40, 6664628), (62, 4299760), (71, 3754720), (80, 3332314), (124, 2149880), (142, 1877360), (155, 1719904), (160, 1666157), (248, 1074940), (284, 938680), (310, 859952), (355, 750944), (496, 537470), (568, 469340), (620, 429976), (710, 375472), (757, 352160), (992, 268735), (1136, 234670), (1240, 214988), (1420, 187736), (1514, 176080), (2201, 121120), (2272, 117335), (2480, 107494), (2840, 93868), (3028, 88040), (3785, 70432), (4402, 60560), (4960, 53747), (5680, 46934), (6056, 44020), (7570, 35216), (8804, 30280), (11005, 24224), (11360, 23467), (12112, 22010), (15140, 17608)]