139597120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1512

約数の個数: 112

約数和(自身を含む): 373806720

約数和(自身を除く): 234209600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 832, 920, 1040, 1196, 1459, 1472, 1495, 1840, 2080, 2392, 2918, 2990, 3680, 4160, 4784, 5836, 5980, 7295, 7360, 9568, 11672, 11960, 14590, 18967, 19136, 23344, 23920, 29180, 33557, 37934, 46688, 47840, 58360, 67114, 75868, 93376, 94835, 95680, 116720, 134228, 151736, 167785, 189670, 233440, 268456, 303472, 335570, 379340, 436241, 466880, 536912, 606944, 671140, 758680, 872482, 1073824, 1213888, 1342280, 1517360, 1744964, 2147648, 2181205, 2684560, 3034720, 3489928, 4362410, 5369120, 6069440, 6979856, 8724820, 10738240, 13959712, 17449640, 27919424, 34899280, 69798560, 139597120]

約数ペア:

[(1, 139597120), (2, 69798560), (4, 34899280), (5, 27919424), (8, 17449640), (10, 13959712), (13, 10738240), (16, 8724820), (20, 6979856), (23, 6069440), (26, 5369120), (32, 4362410), (40, 3489928), (46, 3034720), (52, 2684560), (64, 2181205), (65, 2147648), (80, 1744964), (92, 1517360), (104, 1342280), (115, 1213888), (130, 1073824), (160, 872482), (184, 758680), (208, 671140), (230, 606944), (260, 536912), (299, 466880), (320, 436241), (368, 379340), (416, 335570), (460, 303472), (520, 268456), (598, 233440), (736, 189670), (832, 167785), (920, 151736), (1040, 134228), (1196, 116720), (1459, 95680), (1472, 94835), (1495, 93376), (1840, 75868), (2080, 67114), (2392, 58360), (2918, 47840), (2990, 46688), (3680, 37934), (4160, 33557), (4784, 29180), (5836, 23920), (5980, 23344), (7295, 19136), (7360, 18967), (9568, 14590), (11672, 11960)]