289548480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23201}}^1$

素因数の和:23234

約数の個数: 112

約数和(自身を含む): 990075744

約数和(自身を除く): 700527264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 23201, 46402, 69603, 92804, 116005, 139206, 185608, 232010, 278412, 301613, 348015, 371216, 464020, 556824, 603226, 696030, 742432, 904839, 928040, 1113648, 1206452, 1392060, 1484864, 1508065, 1809678, 1856080, 2227296, 2412904, 2784120, 3016130, 3619356, 3712160, 4454592, 4524195, 4825808, 5568240, 6032260, 7238712, 7424320, 9048390, 9651616, 11136480, 12064520, 14477424, 18096780, 19303232, 22272960, 24129040, 28954848, 36193560, 48258080, 57909696, 72387120, 96516160, 144774240, 289548480]

約数ペア:

[(1, 289548480), (2, 144774240), (3, 96516160), (4, 72387120), (5, 57909696), (6, 48258080), (8, 36193560), (10, 28954848), (12, 24129040), (13, 22272960), (15, 19303232), (16, 18096780), (20, 14477424), (24, 12064520), (26, 11136480), (30, 9651616), (32, 9048390), (39, 7424320), (40, 7238712), (48, 6032260), (52, 5568240), (60, 4825808), (64, 4524195), (65, 4454592), (78, 3712160), (80, 3619356), (96, 3016130), (104, 2784120), (120, 2412904), (130, 2227296), (156, 1856080), (160, 1809678), (192, 1508065), (195, 1484864), (208, 1392060), (240, 1206452), (260, 1113648), (312, 928040), (320, 904839), (390, 742432), (416, 696030), (480, 603226), (520, 556824), (624, 464020), (780, 371216), (832, 348015), (960, 301613), (1040, 278412), (1248, 232010), (1560, 185608), (2080, 139206), (2496, 116005), (3120, 92804), (4160, 69603), (6240, 46402), (12480, 23201)]