249572160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 168

約数和(自身を含む): 864793800

約数和(自身を除く): 615221640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 193, 240, 288, 320, 360, 386, 449, 480, 576, 579, 720, 772, 898, 960, 965, 1158, 1347, 1440, 1544, 1737, 1796, 1930, 2245, 2316, 2694, 2880, 2895, 3088, 3474, 3592, 3860, 4041, 4490, 4632, 5388, 5790, 6176, 6735, 6948, 7184, 7720, 8082, 8685, 8980, 9264, 10776, 11580, 12352, 13470, 13896, 14368, 15440, 16164, 17370, 17960, 18528, 20205, 21552, 23160, 26940, 27792, 28736, 30880, 32328, 34740, 35920, 37056, 40410, 43104, 46320, 53880, 55584, 61760, 64656, 69480, 71840, 80820, 86208, 86657, 92640, 107760, 111168, 129312, 138960, 143680, 161640, 173314, 185280, 215520, 258624, 259971, 277920, 323280, 346628, 431040, 433285, 519942, 555840, 646560, 693256, 779913, 866570, 1039884, 1293120, 1299855, 1386512, 1559826, 1733140, 2079768, 2599710, 2773024, 3119652, 3466280, 3899565, 4159536, 5199420, 5546048, 6239304, 6932560, 7799130, 8319072, 10398840, 12478608, 13865120, 15598260, 16638144, 20797680, 24957216, 27730240, 31196520, 41595360, 49914432, 62393040, 83190720, 124786080, 249572160]

約数ペア:

[(1, 249572160), (2, 124786080), (3, 83190720), (4, 62393040), (5, 49914432), (6, 41595360), (8, 31196520), (9, 27730240), (10, 24957216), (12, 20797680), (15, 16638144), (16, 15598260), (18, 13865120), (20, 12478608), (24, 10398840), (30, 8319072), (32, 7799130), (36, 6932560), (40, 6239304), (45, 5546048), (48, 5199420), (60, 4159536), (64, 3899565), (72, 3466280), (80, 3119652), (90, 2773024), (96, 2599710), (120, 2079768), (144, 1733140), (160, 1559826), (180, 1386512), (192, 1299855), (193, 1293120), (240, 1039884), (288, 866570), (320, 779913), (360, 693256), (386, 646560), (449, 555840), (480, 519942), (576, 433285), (579, 431040), (720, 346628), (772, 323280), (898, 277920), (960, 259971), (965, 258624), (1158, 215520), (1347, 185280), (1440, 173314), (1544, 161640), (1737, 143680), (1796, 138960), (1930, 129312), (2245, 111168), (2316, 107760), (2694, 92640), (2880, 86657), (2895, 86208), (3088, 80820), (3474, 71840), (3592, 69480), (3860, 64656), (4041, 61760), (4490, 55584), (4632, 53880), (5388, 46320), (5790, 43104), (6176, 40410), (6735, 37056), (6948, 35920), (7184, 34740), (7720, 32328), (8082, 30880), (8685, 28736), (8980, 27792), (9264, 26940), (10776, 23160), (11580, 21552), (12352, 20205), (13470, 18528), (13896, 17960), (14368, 17370), (15440, 16164)]