142542840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9817}}^1$

素因数の和:9853

約数の個数: 96

約数和(自身を含む): 470085840

約数和(自身を除く): 327543000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 9817, 14520, 19634, 29451, 39268, 49085, 58902, 78536, 98170, 107987, 117804, 147255, 196340, 215974, 235608, 294510, 323961, 392680, 431948, 539935, 589020, 647922, 863896, 1079870, 1178040, 1187857, 1295844, 1619805, 2159740, 2375714, 2591688, 3239610, 3563571, 4319480, 4751428, 5939285, 6479220, 7127142, 9502856, 11878570, 12958440, 14254284, 17817855, 23757140, 28508568, 35635710, 47514280, 71271420, 142542840]

約数ペア:

[(1, 142542840), (2, 71271420), (3, 47514280), (4, 35635710), (5, 28508568), (6, 23757140), (8, 17817855), (10, 14254284), (11, 12958440), (12, 11878570), (15, 9502856), (20, 7127142), (22, 6479220), (24, 5939285), (30, 4751428), (33, 4319480), (40, 3563571), (44, 3239610), (55, 2591688), (60, 2375714), (66, 2159740), (88, 1619805), (110, 1295844), (120, 1187857), (121, 1178040), (132, 1079870), (165, 863896), (220, 647922), (242, 589020), (264, 539935), (330, 431948), (363, 392680), (440, 323961), (484, 294510), (605, 235608), (660, 215974), (726, 196340), (968, 147255), (1210, 117804), (1320, 107987), (1452, 98170), (1815, 78536), (2420, 58902), (2904, 49085), (3630, 39268), (4840, 29451), (7260, 19634), (9817, 14520)]