229687680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 574039680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 227, 240, 248, 255, 272, 310, 320, 340, 372, 384, 408, 454, 465, 480, 496, 510, 527, 544, 620, 640, 680, 681, 744, 816, 908, 930, 960, 992, 1020, 1054, 1088, 1135, 1240, 1360, 1362, 1488, 1581, 1632, 1816, 1860, 1920, 1984, 2040, 2108, 2176, 2270, 2480, 2635, 2720, 2724, 2976, 3162, 3264, 3405, 3632, 3720, 3859, 3968, 4080, 4216, 4540, 4960, 5270, 5440, 5448, 5952, 6324, 6528, 6810, 7037, 7264, 7440, 7718, 7905, 8160, 8432, 9080, 9920, 10540, 10880, 10896, 11577, 11904, 12648, 13620, 14074, 14528, 14880, 15436, 15810, 16320, 16864, 18160, 19295, 19840, 21080, 21111, 21792, 23154, 25296, 27240, 28148, 29056, 29760, 30872, 31620, 32640, 33728, 35185, 36320, 38590, 42160, 42222, 43584, 46308, 50592, 54480, 56296, 57885, 59520, 61744, 63240, 67456, 70370, 72640, 77180, 84320, 84444, 87168, 92616, 101184, 105555, 108960, 112592, 115770, 119629, 123488, 126480, 140740, 145280, 154360, 168640, 168888, 185232, 202368, 211110, 217920, 225184, 231540, 239258, 246976, 252960, 281480, 308720, 337280, 337776, 358887, 370464, 422220, 435840, 450368, 463080, 478516, 493952, 505920, 562960, 598145, 617440, 675552, 717774, 740928, 844440, 900736, 926160, 957032, 1011840, 1125920, 1196290, 1234880, 1351104, 1435548, 1481856, 1688880, 1794435, 1852320, 1914064, 2251840, 2392580, 2469760, 2702208, 2871096, 3377760, 3588870, 3704640, 3828128, 4503680, 4785160, 5742192, 6755520, 7177740, 7409280, 7656256, 9570320, 11484384, 13511040, 14355480, 15312512, 19140640, 22968768, 28710960, 38281280, 45937536, 57421920, 76562560, 114843840, 229687680]

約数ペア:

[(1, 229687680), (2, 114843840), (3, 76562560), (4, 57421920), (5, 45937536), (6, 38281280), (8, 28710960), (10, 22968768), (12, 19140640), (15, 15312512), (16, 14355480), (17, 13511040), (20, 11484384), (24, 9570320), (30, 7656256), (31, 7409280), (32, 7177740), (34, 6755520), (40, 5742192), (48, 4785160), (51, 4503680), (60, 3828128), (62, 3704640), (64, 3588870), (68, 3377760), (80, 2871096), (85, 2702208), (93, 2469760), (96, 2392580), (102, 2251840), (120, 1914064), (124, 1852320), (128, 1794435), (136, 1688880), (155, 1481856), (160, 1435548), (170, 1351104), (186, 1234880), (192, 1196290), (204, 1125920), (227, 1011840), (240, 957032), (248, 926160), (255, 900736), (272, 844440), (310, 740928), (320, 717774), (340, 675552), (372, 617440), (384, 598145), (408, 562960), (454, 505920), (465, 493952), (480, 478516), (496, 463080), (510, 450368), (527, 435840), (544, 422220), (620, 370464), (640, 358887), (680, 337776), (681, 337280), (744, 308720), (816, 281480), (908, 252960), (930, 246976), (960, 239258), (992, 231540), (1020, 225184), (1054, 217920), (1088, 211110), (1135, 202368), (1240, 185232), (1360, 168888), (1362, 168640), (1488, 154360), (1581, 145280), (1632, 140740), (1816, 126480), (1860, 123488), (1920, 119629), (1984, 115770), (2040, 112592), (2108, 108960), (2176, 105555), (2270, 101184), (2480, 92616), (2635, 87168), (2720, 84444), (2724, 84320), (2976, 77180), (3162, 72640), (3264, 70370), (3405, 67456), (3632, 63240), (3720, 61744), (3859, 59520), (3968, 57885), (4080, 56296), (4216, 54480), (4540, 50592), (4960, 46308), (5270, 43584), (5440, 42222), (5448, 42160), (5952, 38590), (6324, 36320), (6528, 35185), (6810, 33728), (7037, 32640), (7264, 31620), (7440, 30872), (7718, 29760), (7905, 29056), (8160, 28148), (8432, 27240), (9080, 25296), (9920, 23154), (10540, 21792), (10880, 21111), (10896, 21080), (11577, 19840), (11904, 19295), (12648, 18160), (13620, 16864), (14074, 16320), (14528, 15810), (14880, 15436)]