227413680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72889}}^1$

素因数の和:72918

約数の個数: 80

約数和(自身を含む): 759222240

約数和(自身を除く): 531808560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 72889, 145778, 218667, 291556, 364445, 437334, 583112, 728890, 874668, 947557, 1093335, 1166224, 1457780, 1749336, 1895114, 2186670, 2842671, 2915560, 3498672, 3790228, 4373340, 4737785, 5685342, 5831120, 7580456, 8746680, 9475570, 11370684, 14213355, 15160912, 17493360, 18951140, 22741368, 28426710, 37902280, 45482736, 56853420, 75804560, 113706840, 227413680]

約数ペア:

[(1, 227413680), (2, 113706840), (3, 75804560), (4, 56853420), (5, 45482736), (6, 37902280), (8, 28426710), (10, 22741368), (12, 18951140), (13, 17493360), (15, 15160912), (16, 14213355), (20, 11370684), (24, 9475570), (26, 8746680), (30, 7580456), (39, 5831120), (40, 5685342), (48, 4737785), (52, 4373340), (60, 3790228), (65, 3498672), (78, 2915560), (80, 2842671), (104, 2186670), (120, 1895114), (130, 1749336), (156, 1457780), (195, 1166224), (208, 1093335), (240, 947557), (260, 874668), (312, 728890), (390, 583112), (520, 437334), (624, 364445), (780, 291556), (1040, 218667), (1560, 145778), (3120, 72889)]