249191760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15580

約数の個数: 80

約数和(自身を含む): 784074816

約数和(自身を除く): 534883056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 15497, 16080, 30994, 46491, 61988, 77485, 92982, 123976, 154970, 185964, 232455, 247952, 309940, 371928, 464910, 619880, 743856, 929820, 1038299, 1239760, 1859640, 2076598, 3114897, 3719280, 4153196, 5191495, 6229794, 8306392, 10382990, 12459588, 15574485, 16612784, 20765980, 24919176, 31148970, 41531960, 49838352, 62297940, 83063920, 124595880, 249191760]

約数ペア:

[(1, 249191760), (2, 124595880), (3, 83063920), (4, 62297940), (5, 49838352), (6, 41531960), (8, 31148970), (10, 24919176), (12, 20765980), (15, 16612784), (16, 15574485), (20, 12459588), (24, 10382990), (30, 8306392), (40, 6229794), (48, 5191495), (60, 4153196), (67, 3719280), (80, 3114897), (120, 2076598), (134, 1859640), (201, 1239760), (240, 1038299), (268, 929820), (335, 743856), (402, 619880), (536, 464910), (670, 371928), (804, 309940), (1005, 247952), (1072, 232455), (1340, 185964), (1608, 154970), (2010, 123976), (2680, 92982), (3216, 77485), (4020, 61988), (5360, 46491), (8040, 30994), (15497, 16080)]