152176640

素因数分解:

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

素因数の和:238

約数の個数: 192

約数和(自身を含む): 457591680

約数和(自身を除く): 305415040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 193, 220, 224, 256, 280, 308, 320, 352, 385, 386, 440, 448, 512, 560, 616, 640, 704, 770, 772, 880, 896, 965, 1024, 1120, 1232, 1280, 1351, 1408, 1540, 1544, 1760, 1792, 1930, 2048, 2123, 2240, 2464, 2560, 2702, 2816, 3080, 3088, 3520, 3584, 3860, 4246, 4480, 4928, 5120, 5404, 5632, 6160, 6176, 6755, 7040, 7168, 7720, 8492, 8960, 9856, 10240, 10615, 10808, 11264, 12320, 12352, 13510, 14080, 14336, 14861, 15440, 16984, 17920, 19712, 21230, 21616, 22528, 24640, 24704, 27020, 28160, 29722, 30880, 33968, 35840, 39424, 42460, 43232, 49280, 49408, 54040, 56320, 59444, 61760, 67936, 71680, 74305, 78848, 84920, 86464, 98560, 98816, 108080, 112640, 118888, 123520, 135872, 148610, 157696, 169840, 172928, 197120, 197632, 216160, 237776, 247040, 271744, 297220, 339680, 345856, 394240, 395264, 432320, 475552, 494080, 543488, 594440, 679360, 691712, 788480, 864640, 951104, 988160, 1086976, 1188880, 1358720, 1383424, 1729280, 1902208, 1976320, 2173952, 2377760, 2717440, 2766848, 3458560, 3804416, 4347904, 4755520, 5434880, 6917120, 7608832, 9511040, 10869760, 13834240, 15217664, 19022080, 21739520, 30435328, 38044160, 76088320, 152176640]

約数ペア:

[(1, 152176640), (2, 76088320), (4, 38044160), (5, 30435328), (7, 21739520), (8, 19022080), (10, 15217664), (11, 13834240), (14, 10869760), (16, 9511040), (20, 7608832), (22, 6917120), (28, 5434880), (32, 4755520), (35, 4347904), (40, 3804416), (44, 3458560), (55, 2766848), (56, 2717440), (64, 2377760), (70, 2173952), (77, 1976320), (80, 1902208), (88, 1729280), (110, 1383424), (112, 1358720), (128, 1188880), (140, 1086976), (154, 988160), (160, 951104), (176, 864640), (193, 788480), (220, 691712), (224, 679360), (256, 594440), (280, 543488), (308, 494080), (320, 475552), (352, 432320), (385, 395264), (386, 394240), (440, 345856), (448, 339680), (512, 297220), (560, 271744), (616, 247040), (640, 237776), (704, 216160), (770, 197632), (772, 197120), (880, 172928), (896, 169840), (965, 157696), (1024, 148610), (1120, 135872), (1232, 123520), (1280, 118888), (1351, 112640), (1408, 108080), (1540, 98816), (1544, 98560), (1760, 86464), (1792, 84920), (1930, 78848), (2048, 74305), (2123, 71680), (2240, 67936), (2464, 61760), (2560, 59444), (2702, 56320), (2816, 54040), (3080, 49408), (3088, 49280), (3520, 43232), (3584, 42460), (3860, 39424), (4246, 35840), (4480, 33968), (4928, 30880), (5120, 29722), (5404, 28160), (5632, 27020), (6160, 24704), (6176, 24640), (6755, 22528), (7040, 21616), (7168, 21230), (7720, 19712), (8492, 17920), (8960, 16984), (9856, 15440), (10240, 14861), (10615, 14336), (10808, 14080), (11264, 13510), (12320, 12352)]