231229440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 867517560

約数和(自身を除く): 636288120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 193, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 386, 390, 416, 468, 480, 512, 520, 576, 579, 585, 624, 640, 720, 768, 772, 780, 832, 936, 960, 965, 1024, 1040, 1152, 1158, 1170, 1248, 1280, 1440, 1536, 1544, 1560, 1664, 1737, 1872, 1920, 1930, 2048, 2080, 2304, 2316, 2340, 2496, 2509, 2560, 2880, 2895, 3072, 3088, 3120, 3328, 3474, 3744, 3840, 3860, 4160, 4608, 4632, 4680, 4992, 5018, 5120, 5760, 5790, 6144, 6176, 6240, 6656, 6948, 7488, 7527, 7680, 7720, 8320, 8685, 9216, 9264, 9360, 9984, 10036, 10240, 11520, 11580, 12352, 12480, 12545, 13312, 13896, 14976, 15054, 15360, 15440, 16640, 17370, 18432, 18528, 18720, 19968, 20072, 22581, 23040, 23160, 24704, 24960, 25090, 26624, 27792, 29952, 30108, 30720, 30880, 33280, 34740, 37056, 37440, 37635, 39936, 40144, 45162, 46080, 46320, 49408, 49920, 50180, 55584, 59904, 60216, 61760, 66560, 69480, 74112, 74880, 75270, 79872, 80288, 90324, 92160, 92640, 98816, 99840, 100360, 111168, 112905, 119808, 120432, 123520, 133120, 138960, 148224, 149760, 150540, 160576, 180648, 185280, 197632, 199680, 200720, 222336, 225810, 239616, 240864, 247040, 277920, 296448, 299520, 301080, 321152, 361296, 370560, 395264, 399360, 401440, 444672, 451620, 481728, 494080, 555840, 592896, 599040, 602160, 642304, 722592, 741120, 802880, 889344, 903240, 963456, 988160, 1111680, 1185792, 1198080, 1204320, 1284608, 1445184, 1482240, 1605760, 1778688, 1806480, 1926912, 1976320, 2223360, 2408640, 2569216, 2890368, 2964480, 3211520, 3557376, 3612960, 3853824, 4446720, 4817280, 5138432, 5780736, 5928960, 6423040, 7225920, 7707648, 8893440, 9634560, 11561472, 12846080, 14451840, 15415296, 17786880, 19269120, 23122944, 25692160, 28903680, 38538240, 46245888, 57807360, 77076480, 115614720, 231229440]

約数ペア:

[(1, 231229440), (2, 115614720), (3, 77076480), (4, 57807360), (5, 46245888), (6, 38538240), (8, 28903680), (9, 25692160), (10, 23122944), (12, 19269120), (13, 17786880), (15, 15415296), (16, 14451840), (18, 12846080), (20, 11561472), (24, 9634560), (26, 8893440), (30, 7707648), (32, 7225920), (36, 6423040), (39, 5928960), (40, 5780736), (45, 5138432), (48, 4817280), (52, 4446720), (60, 3853824), (64, 3612960), (65, 3557376), (72, 3211520), (78, 2964480), (80, 2890368), (90, 2569216), (96, 2408640), (104, 2223360), (117, 1976320), (120, 1926912), (128, 1806480), (130, 1778688), (144, 1605760), (156, 1482240), (160, 1445184), (180, 1284608), (192, 1204320), (193, 1198080), (195, 1185792), (208, 1111680), (234, 988160), (240, 963456), (256, 903240), (260, 889344), (288, 802880), (312, 741120), (320, 722592), (360, 642304), (384, 602160), (386, 599040), (390, 592896), (416, 555840), (468, 494080), (480, 481728), (512, 451620), (520, 444672), (576, 401440), (579, 399360), (585, 395264), (624, 370560), (640, 361296), (720, 321152), (768, 301080), (772, 299520), (780, 296448), (832, 277920), (936, 247040), (960, 240864), (965, 239616), (1024, 225810), (1040, 222336), (1152, 200720), (1158, 199680), (1170, 197632), (1248, 185280), (1280, 180648), (1440, 160576), (1536, 150540), (1544, 149760), (1560, 148224), (1664, 138960), (1737, 133120), (1872, 123520), (1920, 120432), (1930, 119808), (2048, 112905), (2080, 111168), (2304, 100360), (2316, 99840), (2340, 98816), (2496, 92640), (2509, 92160), (2560, 90324), (2880, 80288), (2895, 79872), (3072, 75270), (3088, 74880), (3120, 74112), (3328, 69480), (3474, 66560), (3744, 61760), (3840, 60216), (3860, 59904), (4160, 55584), (4608, 50180), (4632, 49920), (4680, 49408), (4992, 46320), (5018, 46080), (5120, 45162), (5760, 40144), (5790, 39936), (6144, 37635), (6176, 37440), (6240, 37056), (6656, 34740), (6948, 33280), (7488, 30880), (7527, 30720), (7680, 30108), (7720, 29952), (8320, 27792), (8685, 26624), (9216, 25090), (9264, 24960), (9360, 24704), (9984, 23160), (10036, 23040), (10240, 22581), (11520, 20072), (11580, 19968), (12352, 18720), (12480, 18528), (12545, 18432), (13312, 17370), (13896, 16640), (14976, 15440), (15054, 15360)]