387000180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{34127}}^1$

素因数の和:34155

約数の個数: 120

約数和(自身を含む): 1387507968

約数和(自身を除く): 1000507788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 34127, 68254, 102381, 136508, 170635, 204762, 238889, 307143, 341270, 409524, 477778, 511905, 614286, 682540, 716667, 921429, 955556, 1023810, 1194445, 1228572, 1433334, 1535715, 1842858, 2047620, 2150001, 2388890, 2764287, 2866668, 3071430, 3583335, 3685716, 4300002, 4607145, 4777780, 5528574, 6142860, 6450003, 7166670, 8600004, 9214290, 10750005, 11057148, 12900006, 13821435, 14333340, 18428580, 19350009, 21500010, 25800012, 27642870, 32250015, 38700018, 43000020, 55285740, 64500030, 77400036, 96750045, 129000060, 193500090, 387000180]

約数ペア:

[(1, 387000180), (2, 193500090), (3, 129000060), (4, 96750045), (5, 77400036), (6, 64500030), (7, 55285740), (9, 43000020), (10, 38700018), (12, 32250015), (14, 27642870), (15, 25800012), (18, 21500010), (20, 19350009), (21, 18428580), (27, 14333340), (28, 13821435), (30, 12900006), (35, 11057148), (36, 10750005), (42, 9214290), (45, 8600004), (54, 7166670), (60, 6450003), (63, 6142860), (70, 5528574), (81, 4777780), (84, 4607145), (90, 4300002), (105, 3685716), (108, 3583335), (126, 3071430), (135, 2866668), (140, 2764287), (162, 2388890), (180, 2150001), (189, 2047620), (210, 1842858), (252, 1535715), (270, 1433334), (315, 1228572), (324, 1194445), (378, 1023810), (405, 955556), (420, 921429), (540, 716667), (567, 682540), (630, 614286), (756, 511905), (810, 477778), (945, 409524), (1134, 341270), (1260, 307143), (1620, 238889), (1890, 204762), (2268, 170635), (2835, 136508), (3780, 102381), (5670, 68254), (11340, 34127)]