356231680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 160

約数和(自身を含む): 990722304

約数和(自身を除く): 634490624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 193, 206, 224, 256, 280, 320, 386, 412, 448, 512, 515, 560, 640, 721, 772, 824, 896, 965, 1030, 1120, 1280, 1351, 1442, 1544, 1648, 1792, 1930, 2060, 2240, 2560, 2702, 2884, 3088, 3296, 3584, 3605, 3860, 4120, 4480, 5404, 5768, 6176, 6592, 6755, 7210, 7720, 8240, 8960, 10808, 11536, 12352, 13184, 13510, 14420, 15440, 16480, 17920, 19879, 21616, 23072, 24704, 26368, 27020, 28840, 30880, 32960, 39758, 43232, 46144, 49408, 52736, 54040, 57680, 61760, 65920, 79516, 86464, 92288, 98816, 99395, 108080, 115360, 123520, 131840, 139153, 159032, 172928, 184576, 198790, 216160, 230720, 247040, 263680, 278306, 318064, 345856, 369152, 397580, 432320, 461440, 494080, 556612, 636128, 691712, 695765, 795160, 864640, 922880, 1113224, 1272256, 1391530, 1590320, 1729280, 1845760, 2226448, 2544512, 2783060, 3180640, 3458560, 4452896, 5089024, 5566120, 6361280, 8905792, 10178048, 11132240, 12722560, 17811584, 22264480, 25445120, 35623168, 44528960, 50890240, 71246336, 89057920, 178115840, 356231680]

約数ペア:

[(1, 356231680), (2, 178115840), (4, 89057920), (5, 71246336), (7, 50890240), (8, 44528960), (10, 35623168), (14, 25445120), (16, 22264480), (20, 17811584), (28, 12722560), (32, 11132240), (35, 10178048), (40, 8905792), (56, 6361280), (64, 5566120), (70, 5089024), (80, 4452896), (103, 3458560), (112, 3180640), (128, 2783060), (140, 2544512), (160, 2226448), (193, 1845760), (206, 1729280), (224, 1590320), (256, 1391530), (280, 1272256), (320, 1113224), (386, 922880), (412, 864640), (448, 795160), (512, 695765), (515, 691712), (560, 636128), (640, 556612), (721, 494080), (772, 461440), (824, 432320), (896, 397580), (965, 369152), (1030, 345856), (1120, 318064), (1280, 278306), (1351, 263680), (1442, 247040), (1544, 230720), (1648, 216160), (1792, 198790), (1930, 184576), (2060, 172928), (2240, 159032), (2560, 139153), (2702, 131840), (2884, 123520), (3088, 115360), (3296, 108080), (3584, 99395), (3605, 98816), (3860, 92288), (4120, 86464), (4480, 79516), (5404, 65920), (5768, 61760), (6176, 57680), (6592, 54040), (6755, 52736), (7210, 49408), (7720, 46144), (8240, 43232), (8960, 39758), (10808, 32960), (11536, 30880), (12352, 28840), (13184, 27020), (13510, 26368), (14420, 24704), (15440, 23072), (16480, 21616), (17920, 19879)]