154789680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 502039296

約数和(自身を除く): 347249616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 53, 60, 80, 86, 106, 120, 129, 159, 172, 212, 215, 240, 258, 265, 283, 318, 344, 424, 430, 516, 530, 566, 636, 645, 688, 795, 848, 849, 860, 1032, 1060, 1132, 1272, 1290, 1415, 1590, 1698, 1720, 2064, 2120, 2264, 2279, 2544, 2580, 2830, 3180, 3396, 3440, 4240, 4245, 4528, 4558, 5160, 5660, 6360, 6792, 6837, 8490, 9116, 10320, 11320, 11395, 12169, 12720, 13584, 13674, 14999, 16980, 18232, 22640, 22790, 24338, 27348, 29998, 33960, 34185, 36464, 36507, 44997, 45580, 48676, 54696, 59996, 60845, 67920, 68370, 73014, 74995, 89994, 91160, 97352, 109392, 119992, 121690, 136740, 146028, 149990, 179988, 182320, 182535, 194704, 224985, 239984, 243380, 273480, 292056, 299980, 359976, 365070, 449970, 486760, 546960, 584112, 599960, 644957, 719952, 730140, 899940, 973520, 1199920, 1289914, 1460280, 1799880, 1934871, 2579828, 2920560, 3224785, 3599760, 3869742, 5159656, 6449570, 7739484, 9674355, 10319312, 12899140, 15478968, 19348710, 25798280, 30957936, 38697420, 51596560, 77394840, 154789680]

約数ペア:

[(1, 154789680), (2, 77394840), (3, 51596560), (4, 38697420), (5, 30957936), (6, 25798280), (8, 19348710), (10, 15478968), (12, 12899140), (15, 10319312), (16, 9674355), (20, 7739484), (24, 6449570), (30, 5159656), (40, 3869742), (43, 3599760), (48, 3224785), (53, 2920560), (60, 2579828), (80, 1934871), (86, 1799880), (106, 1460280), (120, 1289914), (129, 1199920), (159, 973520), (172, 899940), (212, 730140), (215, 719952), (240, 644957), (258, 599960), (265, 584112), (283, 546960), (318, 486760), (344, 449970), (424, 365070), (430, 359976), (516, 299980), (530, 292056), (566, 273480), (636, 243380), (645, 239984), (688, 224985), (795, 194704), (848, 182535), (849, 182320), (860, 179988), (1032, 149990), (1060, 146028), (1132, 136740), (1272, 121690), (1290, 119992), (1415, 109392), (1590, 97352), (1698, 91160), (1720, 89994), (2064, 74995), (2120, 73014), (2264, 68370), (2279, 67920), (2544, 60845), (2580, 59996), (2830, 54696), (3180, 48676), (3396, 45580), (3440, 44997), (4240, 36507), (4245, 36464), (4528, 34185), (4558, 33960), (5160, 29998), (5660, 27348), (6360, 24338), (6792, 22790), (6837, 22640), (8490, 18232), (9116, 16980), (10320, 14999), (11320, 13674), (11395, 13584), (12169, 12720)]