153135040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 386242560

約数和(自身を除く): 233107520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 155, 160, 172, 215, 248, 310, 320, 344, 359, 430, 496, 620, 688, 718, 860, 992, 1240, 1333, 1376, 1436, 1720, 1795, 1984, 2480, 2666, 2752, 2872, 3440, 3590, 4960, 5332, 5744, 6665, 6880, 7180, 9920, 10664, 11129, 11488, 13330, 13760, 14360, 15437, 21328, 22258, 22976, 26660, 28720, 30874, 42656, 44516, 53320, 55645, 57440, 61748, 77185, 85312, 89032, 106640, 111290, 114880, 123496, 154370, 178064, 213280, 222580, 246992, 308740, 356128, 426560, 445160, 478547, 493984, 617480, 712256, 890320, 957094, 987968, 1234960, 1780640, 1914188, 2392735, 2469920, 3561280, 3828376, 4785470, 4939840, 7656752, 9570940, 15313504, 19141880, 30627008, 38283760, 76567520, 153135040]

約数ペア:

[(1, 153135040), (2, 76567520), (4, 38283760), (5, 30627008), (8, 19141880), (10, 15313504), (16, 9570940), (20, 7656752), (31, 4939840), (32, 4785470), (40, 3828376), (43, 3561280), (62, 2469920), (64, 2392735), (80, 1914188), (86, 1780640), (124, 1234960), (155, 987968), (160, 957094), (172, 890320), (215, 712256), (248, 617480), (310, 493984), (320, 478547), (344, 445160), (359, 426560), (430, 356128), (496, 308740), (620, 246992), (688, 222580), (718, 213280), (860, 178064), (992, 154370), (1240, 123496), (1333, 114880), (1376, 111290), (1436, 106640), (1720, 89032), (1795, 85312), (1984, 77185), (2480, 61748), (2666, 57440), (2752, 55645), (2872, 53320), (3440, 44516), (3590, 42656), (4960, 30874), (5332, 28720), (5744, 26660), (6665, 22976), (6880, 22258), (7180, 21328), (9920, 15437), (10664, 14360), (11129, 13760), (11488, 13330)]