836971520

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 264

約数和(自身を含む): 2535201312

約数和(自身を除く): 1698229792

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, 121, 128, 140, 154, 160, 176, 193, 220, 224, 242, 256, 280, 308, 320, 352, 385, 386, 440, 448, 484, 512, 560, 605, 616, 640, 704, 770, 772, 847, 880, 896, 965, 968, 1024, 1120, 1210, 1232, 1280, 1351, 1408, 1540, 1544, 1694, 1760, 1792, 1930, 1936, 2123, 2240, 2420, 2464, 2560, 2702, 2816, 3080, 3088, 3388, 3520, 3584, 3860, 3872, 4235, 4246, 4480, 4840, 4928, 5120, 5404, 5632, 6160, 6176, 6755, 6776, 7040, 7168, 7720, 7744, 8470, 8492, 8960, 9680, 9856, 10615, 10808, 11264, 12320, 12352, 13510, 13552, 14080, 14861, 15440, 15488, 16940, 16984, 17920, 19360, 19712, 21230, 21616, 23353, 24640, 24704, 27020, 27104, 28160, 29722, 30880, 30976, 33880, 33968, 35840, 38720, 39424, 42460, 43232, 46706, 49280, 49408, 54040, 54208, 56320, 59444, 61760, 61952, 67760, 67936, 74305, 77440, 78848, 84920, 86464, 93412, 98560, 98816, 108080, 108416, 116765, 118888, 123520, 123904, 135520, 135872, 148610, 154880, 163471, 169840, 172928, 186824, 197120, 197632, 216160, 216832, 233530, 237776, 247040, 271040, 271744, 297220, 309760, 326942, 339680, 345856, 373648, 394240, 432320, 433664, 467060, 475552, 494080, 542080, 543488, 594440, 619520, 653884, 679360, 691712, 747296, 817355, 864640, 867328, 934120, 951104, 988160, 1084160, 1086976, 1188880, 1307768, 1358720, 1383424, 1494592, 1634710, 1729280, 1868240, 1902208, 2168320, 2173952, 2377760, 2615536, 2717440, 2989184, 3269420, 3458560, 3736480, 3804416, 4336640, 4755520, 5231072, 5434880, 5978368, 6538840, 6917120, 7472960, 7608832, 9511040, 10462144, 10869760, 11956736, 13077680, 14945920, 15217664, 19022080, 20924288, 23913472, 26155360, 29891840, 38044160, 41848576, 52310720, 59783680, 76088320, 83697152, 104621440, 119567360, 167394304, 209242880, 418485760, 836971520]

約数ペア:

[(1, 836971520), (2, 418485760), (4, 209242880), (5, 167394304), (7, 119567360), (8, 104621440), (10, 83697152), (11, 76088320), (14, 59783680), (16, 52310720), (20, 41848576), (22, 38044160), (28, 29891840), (32, 26155360), (35, 23913472), (40, 20924288), (44, 19022080), (55, 15217664), (56, 14945920), (64, 13077680), (70, 11956736), (77, 10869760), (80, 10462144), (88, 9511040), (110, 7608832), (112, 7472960), (121, 6917120), (128, 6538840), (140, 5978368), (154, 5434880), (160, 5231072), (176, 4755520), (193, 4336640), (220, 3804416), (224, 3736480), (242, 3458560), (256, 3269420), (280, 2989184), (308, 2717440), (320, 2615536), (352, 2377760), (385, 2173952), (386, 2168320), (440, 1902208), (448, 1868240), (484, 1729280), (512, 1634710), (560, 1494592), (605, 1383424), (616, 1358720), (640, 1307768), (704, 1188880), (770, 1086976), (772, 1084160), (847, 988160), (880, 951104), (896, 934120), (965, 867328), (968, 864640), (1024, 817355), (1120, 747296), (1210, 691712), (1232, 679360), (1280, 653884), (1351, 619520), (1408, 594440), (1540, 543488), (1544, 542080), (1694, 494080), (1760, 475552), (1792, 467060), (1930, 433664), (1936, 432320), (2123, 394240), (2240, 373648), (2420, 345856), (2464, 339680), (2560, 326942), (2702, 309760), (2816, 297220), (3080, 271744), (3088, 271040), (3388, 247040), (3520, 237776), (3584, 233530), (3860, 216832), (3872, 216160), (4235, 197632), (4246, 197120), (4480, 186824), (4840, 172928), (4928, 169840), (5120, 163471), (5404, 154880), (5632, 148610), (6160, 135872), (6176, 135520), (6755, 123904), (6776, 123520), (7040, 118888), (7168, 116765), (7720, 108416), (7744, 108080), (8470, 98816), (8492, 98560), (8960, 93412), (9680, 86464), (9856, 84920), (10615, 78848), (10808, 77440), (11264, 74305), (12320, 67936), (12352, 67760), (13510, 61952), (13552, 61760), (14080, 59444), (14861, 56320), (15440, 54208), (15488, 54040), (16940, 49408), (16984, 49280), (17920, 46706), (19360, 43232), (19712, 42460), (21230, 39424), (21616, 38720), (23353, 35840), (24640, 33968), (24704, 33880), (27020, 30976), (27104, 30880), (28160, 29722)]