210496860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 544293540

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, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 233, 239, 252, 270, 315, 378, 420, 466, 478, 540, 630, 699, 717, 756, 932, 945, 956, 1165, 1195, 1260, 1398, 1434, 1631, 1673, 1890, 2097, 2151, 2330, 2390, 2796, 2868, 3262, 3346, 3495, 3585, 3780, 4194, 4302, 4660, 4780, 4893, 5019, 6291, 6453, 6524, 6692, 6990, 7170, 8155, 8365, 8388, 8604, 9786, 10038, 10485, 10755, 12582, 12906, 13980, 14340, 14679, 15057, 16310, 16730, 19572, 20076, 20970, 21510, 24465, 25095, 25164, 25812, 29358, 30114, 31455, 32265, 32620, 33460, 41940, 43020, 44037, 45171, 48930, 50190, 55687, 58716, 60228, 62910, 64530, 73395, 75285, 88074, 90342, 97860, 100380, 111374, 125820, 129060, 146790, 150570, 167061, 176148, 180684, 220185, 222748, 225855, 278435, 293580, 301140, 334122, 389809, 440370, 451710, 501183, 556870, 668244, 779618, 835305, 880740, 903420, 1002366, 1113740, 1169427, 1503549, 1559236, 1670610, 1949045, 2004732, 2338854, 2505915, 3007098, 3341220, 3508281, 3898090, 4677708, 5011830, 5847135, 6014196, 7016562, 7517745, 7796180, 10023660, 10524843, 11694270, 14033124, 15035490, 17541405, 21049686, 23388540, 30070980, 35082810, 42099372, 52624215, 70165620, 105248430, 210496860]

約数ペア:

[(1, 210496860), (2, 105248430), (3, 70165620), (4, 52624215), (5, 42099372), (6, 35082810), (7, 30070980), (9, 23388540), (10, 21049686), (12, 17541405), (14, 15035490), (15, 14033124), (18, 11694270), (20, 10524843), (21, 10023660), (27, 7796180), (28, 7517745), (30, 7016562), (35, 6014196), (36, 5847135), (42, 5011830), (45, 4677708), (54, 3898090), (60, 3508281), (63, 3341220), (70, 3007098), (84, 2505915), (90, 2338854), (105, 2004732), (108, 1949045), (126, 1670610), (135, 1559236), (140, 1503549), (180, 1169427), (189, 1113740), (210, 1002366), (233, 903420), (239, 880740), (252, 835305), (270, 779618), (315, 668244), (378, 556870), (420, 501183), (466, 451710), (478, 440370), (540, 389809), (630, 334122), (699, 301140), (717, 293580), (756, 278435), (932, 225855), (945, 222748), (956, 220185), (1165, 180684), (1195, 176148), (1260, 167061), (1398, 150570), (1434, 146790), (1631, 129060), (1673, 125820), (1890, 111374), (2097, 100380), (2151, 97860), (2330, 90342), (2390, 88074), (2796, 75285), (2868, 73395), (3262, 64530), (3346, 62910), (3495, 60228), (3585, 58716), (3780, 55687), (4194, 50190), (4302, 48930), (4660, 45171), (4780, 44037), (4893, 43020), (5019, 41940), (6291, 33460), (6453, 32620), (6524, 32265), (6692, 31455), (6990, 30114), (7170, 29358), (8155, 25812), (8365, 25164), (8388, 25095), (8604, 24465), (9786, 21510), (10038, 20970), (10485, 20076), (10755, 19572), (12582, 16730), (12906, 16310), (13980, 15057), (14340, 14679)]