159309920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 478711296

約数和(自身を除く): 319401376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 160, 176, 193, 220, 224, 268, 280, 308, 335, 352, 385, 386, 440, 469, 536, 560, 616, 670, 737, 770, 772, 880, 938, 965, 1072, 1120, 1232, 1340, 1351, 1474, 1540, 1544, 1760, 1876, 1930, 2123, 2144, 2345, 2464, 2680, 2702, 2948, 3080, 3088, 3685, 3752, 3860, 4246, 4690, 5159, 5360, 5404, 5896, 6160, 6176, 6755, 7370, 7504, 7720, 8492, 9380, 10318, 10615, 10720, 10808, 11792, 12320, 12931, 13510, 14740, 14861, 15008, 15440, 16984, 18760, 20636, 21230, 21616, 23584, 25795, 25862, 27020, 29480, 29722, 30880, 33968, 37520, 41272, 42460, 43232, 51590, 51724, 54040, 58960, 59444, 64655, 67936, 74305, 75040, 82544, 84920, 90517, 103180, 103448, 108080, 117920, 118888, 129310, 142241, 148610, 165088, 169840, 181034, 206360, 206896, 216160, 237776, 258620, 284482, 297220, 339680, 362068, 412720, 413792, 452585, 475552, 517240, 568964, 594440, 711205, 724136, 825440, 905170, 995687, 1034480, 1137928, 1188880, 1422410, 1448272, 1810340, 1991374, 2068960, 2275856, 2377760, 2844820, 2896544, 3620680, 3982748, 4551712, 4978435, 5689640, 7241360, 7965496, 9956870, 11379280, 14482720, 15930992, 19913740, 22758560, 31861984, 39827480, 79654960, 159309920]

約数ペア:

[(1, 159309920), (2, 79654960), (4, 39827480), (5, 31861984), (7, 22758560), (8, 19913740), (10, 15930992), (11, 14482720), (14, 11379280), (16, 9956870), (20, 7965496), (22, 7241360), (28, 5689640), (32, 4978435), (35, 4551712), (40, 3982748), (44, 3620680), (55, 2896544), (56, 2844820), (67, 2377760), (70, 2275856), (77, 2068960), (80, 1991374), (88, 1810340), (110, 1448272), (112, 1422410), (134, 1188880), (140, 1137928), (154, 1034480), (160, 995687), (176, 905170), (193, 825440), (220, 724136), (224, 711205), (268, 594440), (280, 568964), (308, 517240), (335, 475552), (352, 452585), (385, 413792), (386, 412720), (440, 362068), (469, 339680), (536, 297220), (560, 284482), (616, 258620), (670, 237776), (737, 216160), (770, 206896), (772, 206360), (880, 181034), (938, 169840), (965, 165088), (1072, 148610), (1120, 142241), (1232, 129310), (1340, 118888), (1351, 117920), (1474, 108080), (1540, 103448), (1544, 103180), (1760, 90517), (1876, 84920), (1930, 82544), (2123, 75040), (2144, 74305), (2345, 67936), (2464, 64655), (2680, 59444), (2702, 58960), (2948, 54040), (3080, 51724), (3088, 51590), (3685, 43232), (3752, 42460), (3860, 41272), (4246, 37520), (4690, 33968), (5159, 30880), (5360, 29722), (5404, 29480), (5896, 27020), (6160, 25862), (6176, 25795), (6755, 23584), (7370, 21616), (7504, 21230), (7720, 20636), (8492, 18760), (9380, 16984), (10318, 15440), (10615, 15008), (10720, 14861), (10808, 14740), (11792, 13510), (12320, 12931)]