394244640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6431

約数の個数: 144

約数和(自身を含む): 1376863488

約数和(自身を除く): 982618848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6367, 6880, 7740, 10320, 12384, 12734, 15480, 19101, 20640, 25468, 30960, 31835, 38202, 50936, 57303, 61920, 63670, 76404, 95505, 101872, 114606, 127340, 152808, 191010, 203744, 229212, 254680, 273781, 286515, 305616, 382020, 458424, 509360, 547562, 573030, 611232, 764040, 821343, 916848, 1018720, 1095124, 1146060, 1368905, 1528080, 1642686, 1833696, 2190248, 2292120, 2464029, 2737810, 3056160, 3285372, 4106715, 4380496, 4584240, 4928058, 5475620, 6570744, 8213430, 8760992, 9168480, 9856116, 10951240, 12320145, 13141488, 16426860, 19712232, 21902480, 24640290, 26282976, 32853720, 39424464, 43804960, 49280580, 65707440, 78848928, 98561160, 131414880, 197122320, 394244640]

約数ペア:

[(1, 394244640), (2, 197122320), (3, 131414880), (4, 98561160), (5, 78848928), (6, 65707440), (8, 49280580), (9, 43804960), (10, 39424464), (12, 32853720), (15, 26282976), (16, 24640290), (18, 21902480), (20, 19712232), (24, 16426860), (30, 13141488), (32, 12320145), (36, 10951240), (40, 9856116), (43, 9168480), (45, 8760992), (48, 8213430), (60, 6570744), (72, 5475620), (80, 4928058), (86, 4584240), (90, 4380496), (96, 4106715), (120, 3285372), (129, 3056160), (144, 2737810), (160, 2464029), (172, 2292120), (180, 2190248), (215, 1833696), (240, 1642686), (258, 1528080), (288, 1368905), (344, 1146060), (360, 1095124), (387, 1018720), (430, 916848), (480, 821343), (516, 764040), (645, 611232), (688, 573030), (720, 547562), (774, 509360), (860, 458424), (1032, 382020), (1290, 305616), (1376, 286515), (1440, 273781), (1548, 254680), (1720, 229212), (1935, 203744), (2064, 191010), (2580, 152808), (3096, 127340), (3440, 114606), (3870, 101872), (4128, 95505), (5160, 76404), (6192, 63670), (6367, 61920), (6880, 57303), (7740, 50936), (10320, 38202), (12384, 31835), (12734, 30960), (15480, 25468), (19101, 20640)]