249206880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39937}}^1$

素因数の和:39968

約数の個数: 96

約数和(自身を含む): 845407584

約数和(自身を除く): 596200704

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 39937, 79874, 119811, 159748, 199685, 239622, 319496, 399370, 479244, 519181, 599055, 638992, 798740, 958488, 1038362, 1198110, 1277984, 1557543, 1597480, 1916976, 2076724, 2396220, 2595905, 3115086, 3194960, 3833952, 4153448, 4792440, 5191810, 6230172, 6389920, 7787715, 8306896, 9584880, 10383620, 12460344, 15575430, 16613792, 19169760, 20767240, 24920688, 31150860, 41534480, 49841376, 62301720, 83068960, 124603440, 249206880]

約数ペア:

[(1, 249206880), (2, 124603440), (3, 83068960), (4, 62301720), (5, 49841376), (6, 41534480), (8, 31150860), (10, 24920688), (12, 20767240), (13, 19169760), (15, 16613792), (16, 15575430), (20, 12460344), (24, 10383620), (26, 9584880), (30, 8306896), (32, 7787715), (39, 6389920), (40, 6230172), (48, 5191810), (52, 4792440), (60, 4153448), (65, 3833952), (78, 3194960), (80, 3115086), (96, 2595905), (104, 2396220), (120, 2076724), (130, 1916976), (156, 1597480), (160, 1557543), (195, 1277984), (208, 1198110), (240, 1038362), (260, 958488), (312, 798740), (390, 638992), (416, 599055), (480, 519181), (520, 479244), (624, 399370), (780, 319496), (1040, 239622), (1248, 199685), (1560, 159748), (2080, 119811), (3120, 79874), (6240, 39937)]