287167680

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{1231}}^1$

素因数の和:1266

約数の個数: 196

約数和(自身を含む): 1026090912

約数和(自身を除く): 738923232

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1231, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2462, 2592, 2880, 2916, 3240, 3645, 3693, 3888, 4320, 4860, 4924, 5184, 5832, 6155, 6480, 7290, 7386, 7776, 8640, 9720, 9848, 11079, 11664, 12310, 12960, 14580, 14772, 15552, 18465, 19440, 19696, 22158, 23328, 24620, 25920, 29160, 29544, 33237, 36930, 38880, 39392, 44316, 46656, 49240, 55395, 58320, 59088, 66474, 73860, 77760, 78784, 88632, 98480, 99711, 110790, 116640, 118176, 132948, 147720, 166185, 177264, 196960, 199422, 221580, 233280, 236352, 265896, 295440, 299133, 332370, 354528, 393920, 398844, 443160, 498555, 531792, 590880, 598266, 664740, 709056, 797688, 886320, 897399, 997110, 1063584, 1181760, 1196532, 1329480, 1495665, 1595376, 1772640, 1794798, 1994220, 2127168, 2393064, 2658960, 2991330, 3190752, 3545280, 3589596, 3988440, 4486995, 4786128, 5317920, 5982660, 6381504, 7179192, 7976880, 8973990, 9572256, 10635840, 11965320, 14358384, 15953760, 17947980, 19144512, 23930640, 28716768, 31907520, 35895960, 47861280, 57433536, 71791920, 95722560, 143583840, 287167680]

約数ペア:

[(1, 287167680), (2, 143583840), (3, 95722560), (4, 71791920), (5, 57433536), (6, 47861280), (8, 35895960), (9, 31907520), (10, 28716768), (12, 23930640), (15, 19144512), (16, 17947980), (18, 15953760), (20, 14358384), (24, 11965320), (27, 10635840), (30, 9572256), (32, 8973990), (36, 7976880), (40, 7179192), (45, 6381504), (48, 5982660), (54, 5317920), (60, 4786128), (64, 4486995), (72, 3988440), (80, 3589596), (81, 3545280), (90, 3190752), (96, 2991330), (108, 2658960), (120, 2393064), (135, 2127168), (144, 1994220), (160, 1794798), (162, 1772640), (180, 1595376), (192, 1495665), (216, 1329480), (240, 1196532), (243, 1181760), (270, 1063584), (288, 997110), (320, 897399), (324, 886320), (360, 797688), (405, 709056), (432, 664740), (480, 598266), (486, 590880), (540, 531792), (576, 498555), (648, 443160), (720, 398844), (729, 393920), (810, 354528), (864, 332370), (960, 299133), (972, 295440), (1080, 265896), (1215, 236352), (1231, 233280), (1296, 221580), (1440, 199422), (1458, 196960), (1620, 177264), (1728, 166185), (1944, 147720), (2160, 132948), (2430, 118176), (2462, 116640), (2592, 110790), (2880, 99711), (2916, 98480), (3240, 88632), (3645, 78784), (3693, 77760), (3888, 73860), (4320, 66474), (4860, 59088), (4924, 58320), (5184, 55395), (5832, 49240), (6155, 46656), (6480, 44316), (7290, 39392), (7386, 38880), (7776, 36930), (8640, 33237), (9720, 29544), (9848, 29160), (11079, 25920), (11664, 24620), (12310, 23328), (12960, 22158), (14580, 19696), (14772, 19440), (15552, 18465)]