148198960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20390

約数の個数: 80

約数和(自身を含む): 424097856

約数和(自身を除く): 275898896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20357, 40714, 81428, 101785, 142499, 162856, 203570, 264641, 284998, 325712, 407140, 529282, 569996, 712495, 814280, 1058564, 1139992, 1323205, 1424990, 1628560, 1852487, 2117128, 2279984, 2646410, 2849980, 3704974, 4234256, 5292820, 5699960, 7409948, 9262435, 10585640, 11399920, 14819896, 18524870, 21171280, 29639792, 37049740, 74099480, 148198960]

約数ペア:

[(1, 148198960), (2, 74099480), (4, 37049740), (5, 29639792), (7, 21171280), (8, 18524870), (10, 14819896), (13, 11399920), (14, 10585640), (16, 9262435), (20, 7409948), (26, 5699960), (28, 5292820), (35, 4234256), (40, 3704974), (52, 2849980), (56, 2646410), (65, 2279984), (70, 2117128), (80, 1852487), (91, 1628560), (104, 1424990), (112, 1323205), (130, 1139992), (140, 1058564), (182, 814280), (208, 712495), (260, 569996), (280, 529282), (364, 407140), (455, 325712), (520, 284998), (560, 264641), (728, 203570), (910, 162856), (1040, 142499), (1456, 101785), (1820, 81428), (3640, 40714), (7280, 20357)]