180395880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 256

約数和(自身を含む): 663552000

約数和(自身を除く): 483156120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 89, 95, 105, 114, 120, 127, 133, 140, 152, 168, 178, 190, 210, 228, 254, 266, 267, 280, 285, 356, 380, 381, 399, 420, 445, 456, 508, 532, 534, 570, 623, 635, 665, 712, 760, 762, 798, 840, 889, 890, 1016, 1064, 1068, 1140, 1246, 1270, 1330, 1335, 1524, 1596, 1691, 1778, 1780, 1869, 1905, 1995, 2136, 2280, 2413, 2492, 2540, 2660, 2667, 2670, 3048, 3115, 3192, 3382, 3556, 3560, 3738, 3810, 3990, 4445, 4826, 4984, 5073, 5080, 5320, 5334, 5340, 6230, 6764, 7112, 7239, 7476, 7620, 7980, 8455, 8890, 9345, 9652, 10146, 10668, 10680, 11303, 11837, 12065, 12460, 13335, 13528, 14478, 14952, 15240, 15960, 16891, 16910, 17780, 18690, 19304, 20292, 21336, 22606, 23674, 24130, 24920, 25365, 26670, 28956, 33782, 33820, 33909, 35511, 35560, 36195, 37380, 40584, 45212, 47348, 48260, 50673, 50730, 53340, 56515, 57912, 59185, 67564, 67640, 67818, 71022, 72390, 74760, 79121, 84455, 90424, 94696, 96520, 101346, 101460, 106680, 113030, 118370, 135128, 135636, 142044, 144780, 158242, 168910, 169545, 177555, 202692, 202920, 214757, 226060, 236740, 237363, 253365, 271272, 284088, 289560, 316484, 337820, 339090, 355110, 395605, 405384, 429514, 452120, 473480, 474726, 506730, 632968, 644271, 675640, 678180, 710220, 791210, 859028, 949452, 1013460, 1073785, 1186815, 1288542, 1356360, 1420440, 1503299, 1582420, 1718056, 1898904, 2026920, 2147570, 2373630, 2577084, 3006598, 3164840, 3221355, 4295140, 4509897, 4747260, 5154168, 6013196, 6442710, 7516495, 8590280, 9019794, 9494520, 12026392, 12885420, 15032990, 18039588, 22549485, 25770840, 30065980, 36079176, 45098970, 60131960, 90197940, 180395880]

約数ペア:

[(1, 180395880), (2, 90197940), (3, 60131960), (4, 45098970), (5, 36079176), (6, 30065980), (7, 25770840), (8, 22549485), (10, 18039588), (12, 15032990), (14, 12885420), (15, 12026392), (19, 9494520), (20, 9019794), (21, 8590280), (24, 7516495), (28, 6442710), (30, 6013196), (35, 5154168), (38, 4747260), (40, 4509897), (42, 4295140), (56, 3221355), (57, 3164840), (60, 3006598), (70, 2577084), (76, 2373630), (84, 2147570), (89, 2026920), (95, 1898904), (105, 1718056), (114, 1582420), (120, 1503299), (127, 1420440), (133, 1356360), (140, 1288542), (152, 1186815), (168, 1073785), (178, 1013460), (190, 949452), (210, 859028), (228, 791210), (254, 710220), (266, 678180), (267, 675640), (280, 644271), (285, 632968), (356, 506730), (380, 474726), (381, 473480), (399, 452120), (420, 429514), (445, 405384), (456, 395605), (508, 355110), (532, 339090), (534, 337820), (570, 316484), (623, 289560), (635, 284088), (665, 271272), (712, 253365), (760, 237363), (762, 236740), (798, 226060), (840, 214757), (889, 202920), (890, 202692), (1016, 177555), (1064, 169545), (1068, 168910), (1140, 158242), (1246, 144780), (1270, 142044), (1330, 135636), (1335, 135128), (1524, 118370), (1596, 113030), (1691, 106680), (1778, 101460), (1780, 101346), (1869, 96520), (1905, 94696), (1995, 90424), (2136, 84455), (2280, 79121), (2413, 74760), (2492, 72390), (2540, 71022), (2660, 67818), (2667, 67640), (2670, 67564), (3048, 59185), (3115, 57912), (3192, 56515), (3382, 53340), (3556, 50730), (3560, 50673), (3738, 48260), (3810, 47348), (3990, 45212), (4445, 40584), (4826, 37380), (4984, 36195), (5073, 35560), (5080, 35511), (5320, 33909), (5334, 33820), (5340, 33782), (6230, 28956), (6764, 26670), (7112, 25365), (7239, 24920), (7476, 24130), (7620, 23674), (7980, 22606), (8455, 21336), (8890, 20292), (9345, 19304), (9652, 18690), (10146, 17780), (10668, 16910), (10680, 16891), (11303, 15960), (11837, 15240), (12065, 14952), (12460, 14478), (13335, 13528)]