153475140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28109}}^1$

素因数の和:28141

約数の個数: 96

約数和(自身を含む): 528917760

約数和(自身を除く): 375442620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28109, 56218, 84327, 112436, 140545, 168654, 196763, 281090, 337308, 365417, 393526, 421635, 562180, 590289, 730834, 787052, 843270, 983815, 1096251, 1180578, 1461668, 1686540, 1827085, 1967630, 2192502, 2361156, 2557919, 2951445, 3654170, 3935260, 4385004, 5115838, 5481255, 5902890, 7308340, 7673757, 10231676, 10962510, 11805780, 12789595, 15347514, 21925020, 25579190, 30695028, 38368785, 51158380, 76737570, 153475140]

約数ペア:

[(1, 153475140), (2, 76737570), (3, 51158380), (4, 38368785), (5, 30695028), (6, 25579190), (7, 21925020), (10, 15347514), (12, 12789595), (13, 11805780), (14, 10962510), (15, 10231676), (20, 7673757), (21, 7308340), (26, 5902890), (28, 5481255), (30, 5115838), (35, 4385004), (39, 3935260), (42, 3654170), (52, 2951445), (60, 2557919), (65, 2361156), (70, 2192502), (78, 1967630), (84, 1827085), (91, 1686540), (105, 1461668), (130, 1180578), (140, 1096251), (156, 983815), (182, 843270), (195, 787052), (210, 730834), (260, 590289), (273, 562180), (364, 421635), (390, 393526), (420, 365417), (455, 337308), (546, 281090), (780, 196763), (910, 168654), (1092, 140545), (1365, 112436), (1820, 84327), (2730, 56218), (5460, 28109)]