75243120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 249841152

約数和(自身を除く): 174598032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 240, 258, 276, 317, 344, 345, 368, 430, 460, 516, 552, 634, 645, 688, 690, 860, 920, 951, 989, 1032, 1104, 1268, 1290, 1380, 1585, 1720, 1840, 1902, 1978, 2064, 2536, 2580, 2760, 2967, 3170, 3440, 3804, 3956, 4755, 4945, 5072, 5160, 5520, 5934, 6340, 7291, 7608, 7912, 9510, 9890, 10320, 11868, 12680, 13631, 14582, 14835, 15216, 15824, 19020, 19780, 21873, 23736, 25360, 27262, 29164, 29670, 36455, 38040, 39560, 40893, 43746, 47472, 54524, 58328, 59340, 68155, 72910, 76080, 79120, 81786, 87492, 109048, 109365, 116656, 118680, 136310, 145820, 163572, 174984, 204465, 218096, 218730, 237360, 272620, 291640, 313513, 327144, 349968, 408930, 437460, 545240, 583280, 627026, 654288, 817860, 874920, 940539, 1090480, 1254052, 1567565, 1635720, 1749840, 1881078, 2508104, 3135130, 3271440, 3762156, 4702695, 5016208, 6270260, 7524312, 9405390, 12540520, 15048624, 18810780, 25081040, 37621560, 75243120]

約数ペア:

[(1, 75243120), (2, 37621560), (3, 25081040), (4, 18810780), (5, 15048624), (6, 12540520), (8, 9405390), (10, 7524312), (12, 6270260), (15, 5016208), (16, 4702695), (20, 3762156), (23, 3271440), (24, 3135130), (30, 2508104), (40, 1881078), (43, 1749840), (46, 1635720), (48, 1567565), (60, 1254052), (69, 1090480), (80, 940539), (86, 874920), (92, 817860), (115, 654288), (120, 627026), (129, 583280), (138, 545240), (172, 437460), (184, 408930), (215, 349968), (230, 327144), (240, 313513), (258, 291640), (276, 272620), (317, 237360), (344, 218730), (345, 218096), (368, 204465), (430, 174984), (460, 163572), (516, 145820), (552, 136310), (634, 118680), (645, 116656), (688, 109365), (690, 109048), (860, 87492), (920, 81786), (951, 79120), (989, 76080), (1032, 72910), (1104, 68155), (1268, 59340), (1290, 58328), (1380, 54524), (1585, 47472), (1720, 43746), (1840, 40893), (1902, 39560), (1978, 38040), (2064, 36455), (2536, 29670), (2580, 29164), (2760, 27262), (2967, 25360), (3170, 23736), (3440, 21873), (3804, 19780), (3956, 19020), (4755, 15824), (4945, 15216), (5072, 14835), (5160, 14582), (5520, 13631), (5934, 12680), (6340, 11868), (7291, 10320), (7608, 9890), (7912, 9510)]