223397040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21647}}^1$

素因数の和:21706

約数の個数: 80

約数和(自身を含む): 708668928

約数和(自身を除く): 485271888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 21647, 43294, 64941, 86588, 108235, 129882, 173176, 216470, 259764, 324705, 346352, 432940, 519528, 649410, 865880, 930821, 1039056, 1298820, 1731760, 1861642, 2597640, 2792463, 3723284, 4654105, 5195280, 5584926, 7446568, 9308210, 11169852, 13962315, 14893136, 18616420, 22339704, 27924630, 37232840, 44679408, 55849260, 74465680, 111698520, 223397040]

約数ペア:

[(1, 223397040), (2, 111698520), (3, 74465680), (4, 55849260), (5, 44679408), (6, 37232840), (8, 27924630), (10, 22339704), (12, 18616420), (15, 14893136), (16, 13962315), (20, 11169852), (24, 9308210), (30, 7446568), (40, 5584926), (43, 5195280), (48, 4654105), (60, 3723284), (80, 2792463), (86, 2597640), (120, 1861642), (129, 1731760), (172, 1298820), (215, 1039056), (240, 930821), (258, 865880), (344, 649410), (430, 519528), (516, 432940), (645, 346352), (688, 324705), (860, 259764), (1032, 216470), (1290, 173176), (1720, 129882), (2064, 108235), (2580, 86588), (3440, 64941), (5160, 43294), (10320, 21647)]