320332608

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 963655680

約数和(自身を除く): 643323072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 127, 144, 151, 174, 192, 232, 254, 261, 288, 302, 348, 381, 453, 464, 508, 522, 576, 604, 696, 762, 906, 928, 1016, 1044, 1143, 1208, 1359, 1392, 1524, 1812, 1856, 2032, 2088, 2286, 2416, 2718, 2784, 3048, 3624, 3683, 4064, 4176, 4379, 4572, 4832, 5436, 5568, 6096, 7248, 7366, 8128, 8352, 8758, 9144, 9664, 10872, 11049, 12192, 13137, 14496, 14732, 16704, 17516, 18288, 19177, 21744, 22098, 24384, 26274, 28992, 29464, 33147, 35032, 36576, 38354, 39411, 43488, 44196, 52548, 57531, 58928, 66294, 70064, 73152, 76708, 78822, 86976, 88392, 105096, 115062, 117856, 132588, 140128, 153416, 157644, 172593, 176784, 210192, 230124, 235712, 265176, 280256, 306832, 315288, 345186, 353568, 420384, 460248, 530352, 556133, 613664, 630576, 690372, 707136, 840768, 920496, 1060704, 1112266, 1227328, 1261152, 1380744, 1668399, 1840992, 2121408, 2224532, 2522304, 2761488, 3336798, 3681984, 4449064, 5005197, 5522976, 6673596, 8898128, 10010394, 11045952, 13347192, 17796256, 20020788, 26694384, 35592512, 40041576, 53388768, 80083152, 106777536, 160166304, 320332608]

約数ペア:

[(1, 320332608), (2, 160166304), (3, 106777536), (4, 80083152), (6, 53388768), (8, 40041576), (9, 35592512), (12, 26694384), (16, 20020788), (18, 17796256), (24, 13347192), (29, 11045952), (32, 10010394), (36, 8898128), (48, 6673596), (58, 5522976), (64, 5005197), (72, 4449064), (87, 3681984), (96, 3336798), (116, 2761488), (127, 2522304), (144, 2224532), (151, 2121408), (174, 1840992), (192, 1668399), (232, 1380744), (254, 1261152), (261, 1227328), (288, 1112266), (302, 1060704), (348, 920496), (381, 840768), (453, 707136), (464, 690372), (508, 630576), (522, 613664), (576, 556133), (604, 530352), (696, 460248), (762, 420384), (906, 353568), (928, 345186), (1016, 315288), (1044, 306832), (1143, 280256), (1208, 265176), (1359, 235712), (1392, 230124), (1524, 210192), (1812, 176784), (1856, 172593), (2032, 157644), (2088, 153416), (2286, 140128), (2416, 132588), (2718, 117856), (2784, 115062), (3048, 105096), (3624, 88392), (3683, 86976), (4064, 78822), (4176, 76708), (4379, 73152), (4572, 70064), (4832, 66294), (5436, 58928), (5568, 57531), (6096, 52548), (7248, 44196), (7366, 43488), (8128, 39411), (8352, 38354), (8758, 36576), (9144, 35032), (9664, 33147), (10872, 29464), (11049, 28992), (12192, 26274), (13137, 24384), (14496, 22098), (14732, 21744), (16704, 19177), (17516, 18288)]