215537760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{16631}}^1$

素因数の和:16658

約数の個数: 120

約数和(自身を含む): 760714416

約数和(自身を除く): 545176656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16631, 33262, 49893, 66524, 83155, 99786, 133048, 149679, 166310, 199572, 249465, 266096, 299358, 332620, 399144, 449037, 498930, 532192, 598716, 665240, 748395, 798288, 898074, 997860, 1197432, 1330480, 1347111, 1496790, 1596576, 1796148, 1995720, 2245185, 2394864, 2660960, 2694222, 2993580, 3592296, 3991440, 4490370, 4789728, 5388444, 5987160, 6735555, 7184592, 7982880, 8980740, 10776888, 11974320, 13471110, 14369184, 17961480, 21553776, 23948640, 26942220, 35922960, 43107552, 53884440, 71845920, 107768880, 215537760]

約数ペア:

[(1, 215537760), (2, 107768880), (3, 71845920), (4, 53884440), (5, 43107552), (6, 35922960), (8, 26942220), (9, 23948640), (10, 21553776), (12, 17961480), (15, 14369184), (16, 13471110), (18, 11974320), (20, 10776888), (24, 8980740), (27, 7982880), (30, 7184592), (32, 6735555), (36, 5987160), (40, 5388444), (45, 4789728), (48, 4490370), (54, 3991440), (60, 3592296), (72, 2993580), (80, 2694222), (81, 2660960), (90, 2394864), (96, 2245185), (108, 1995720), (120, 1796148), (135, 1596576), (144, 1496790), (160, 1347111), (162, 1330480), (180, 1197432), (216, 997860), (240, 898074), (270, 798288), (288, 748395), (324, 665240), (360, 598716), (405, 532192), (432, 498930), (480, 449037), (540, 399144), (648, 332620), (720, 299358), (810, 266096), (864, 249465), (1080, 199572), (1296, 166310), (1440, 149679), (1620, 133048), (2160, 99786), (2592, 83155), (3240, 66524), (4320, 49893), (6480, 33262), (12960, 16631)]