215874360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 762652800

約数和(自身を除く): 546778440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 193, 195, 234, 239, 260, 312, 360, 386, 390, 468, 478, 520, 579, 585, 717, 772, 780, 936, 956, 965, 1158, 1170, 1195, 1434, 1544, 1560, 1737, 1912, 1930, 2151, 2316, 2340, 2390, 2509, 2868, 2895, 3107, 3474, 3585, 3860, 4302, 4632, 4680, 4780, 5018, 5736, 5790, 6214, 6948, 7170, 7527, 7720, 8604, 8685, 9321, 9560, 10036, 10755, 11580, 12428, 12545, 13896, 14340, 15054, 15535, 17208, 17370, 18642, 20072, 21510, 22581, 23160, 24856, 25090, 27963, 28680, 30108, 31070, 34740, 37284, 37635, 43020, 45162, 46127, 46605, 50180, 55926, 60216, 62140, 69480, 74568, 75270, 86040, 90324, 92254, 93210, 100360, 111852, 112905, 124280, 138381, 139815, 150540, 180648, 184508, 186420, 223704, 225810, 230635, 276762, 279630, 301080, 369016, 372840, 415143, 451620, 461270, 553524, 559260, 599651, 691905, 830286, 903240, 922540, 1107048, 1118520, 1199302, 1383810, 1660572, 1798953, 1845080, 2075715, 2398604, 2767620, 2998255, 3321144, 3597906, 4151430, 4797208, 5396859, 5535240, 5996510, 7195812, 8302860, 8994765, 10793718, 11993020, 14391624, 16605720, 17989530, 21587436, 23986040, 26984295, 35979060, 43174872, 53968590, 71958120, 107937180, 215874360]

約数ペア:

[(1, 215874360), (2, 107937180), (3, 71958120), (4, 53968590), (5, 43174872), (6, 35979060), (8, 26984295), (9, 23986040), (10, 21587436), (12, 17989530), (13, 16605720), (15, 14391624), (18, 11993020), (20, 10793718), (24, 8994765), (26, 8302860), (30, 7195812), (36, 5996510), (39, 5535240), (40, 5396859), (45, 4797208), (52, 4151430), (60, 3597906), (65, 3321144), (72, 2998255), (78, 2767620), (90, 2398604), (104, 2075715), (117, 1845080), (120, 1798953), (130, 1660572), (156, 1383810), (180, 1199302), (193, 1118520), (195, 1107048), (234, 922540), (239, 903240), (260, 830286), (312, 691905), (360, 599651), (386, 559260), (390, 553524), (468, 461270), (478, 451620), (520, 415143), (579, 372840), (585, 369016), (717, 301080), (772, 279630), (780, 276762), (936, 230635), (956, 225810), (965, 223704), (1158, 186420), (1170, 184508), (1195, 180648), (1434, 150540), (1544, 139815), (1560, 138381), (1737, 124280), (1912, 112905), (1930, 111852), (2151, 100360), (2316, 93210), (2340, 92254), (2390, 90324), (2509, 86040), (2868, 75270), (2895, 74568), (3107, 69480), (3474, 62140), (3585, 60216), (3860, 55926), (4302, 50180), (4632, 46605), (4680, 46127), (4780, 45162), (5018, 43020), (5736, 37635), (5790, 37284), (6214, 34740), (6948, 31070), (7170, 30108), (7527, 28680), (7720, 27963), (8604, 25090), (8685, 24856), (9321, 23160), (9560, 22581), (10036, 21510), (10755, 20072), (11580, 18642), (12428, 17370), (12545, 17208), (13896, 15535), (14340, 15054)]