315375984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 320

約数和(自身を含む): 1190400000

約数和(自身を除く): 875024016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 48, 54, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 108, 112, 114, 126, 132, 133, 144, 152, 154, 168, 171, 176, 189, 198, 209, 216, 228, 231, 252, 264, 266, 297, 304, 308, 336, 342, 378, 396, 399, 418, 432, 456, 462, 499, 504, 513, 528, 532, 594, 616, 627, 684, 693, 756, 792, 798, 836, 912, 924, 998, 1008, 1026, 1064, 1188, 1197, 1232, 1254, 1368, 1386, 1463, 1497, 1512, 1584, 1596, 1672, 1848, 1881, 1996, 2052, 2079, 2128, 2376, 2394, 2508, 2736, 2772, 2926, 2994, 3024, 3192, 3344, 3493, 3591, 3696, 3762, 3992, 4104, 4158, 4389, 4491, 4752, 4788, 5016, 5489, 5544, 5643, 5852, 5988, 6384, 6986, 7182, 7524, 7984, 8208, 8316, 8778, 8982, 9481, 9576, 10032, 10479, 10978, 11088, 11286, 11704, 11976, 13167, 13473, 13972, 14364, 15048, 16467, 16632, 17556, 17964, 18962, 19152, 20958, 21956, 22572, 23408, 23952, 26334, 26946, 27944, 28443, 28728, 30096, 31437, 32934, 33264, 35112, 35928, 37924, 38423, 39501, 41916, 43912, 45144, 49401, 52668, 53892, 55888, 56886, 57456, 62874, 65868, 66367, 70224, 71856, 75848, 76846, 79002, 83832, 85329, 87824, 90288, 94311, 98802, 104291, 105336, 107784, 113772, 115269, 125748, 131736, 132734, 148203, 151696, 153692, 158004, 167664, 170658, 188622, 197604, 199101, 208582, 210672, 215568, 227544, 230538, 251496, 255987, 263472, 265468, 296406, 307384, 312873, 316008, 341316, 345807, 377244, 395208, 398202, 417164, 455088, 461076, 502992, 511974, 530936, 592812, 597303, 614768, 625746, 632016, 682632, 691614, 730037, 754488, 790416, 796404, 834328, 922152, 938619, 1023948, 1037421, 1061872, 1185624, 1194606, 1251492, 1365264, 1383228, 1460074, 1508976, 1592808, 1668656, 1791909, 1844304, 1877238, 2047896, 2074842, 2190111, 2371248, 2389212, 2502984, 2766456, 2815857, 2920148, 3185616, 3583818, 3754476, 4095792, 4149684, 4380222, 4778424, 5005968, 5532912, 5631714, 5840296, 6570333, 7167636, 7508952, 8299368, 8760444, 9556848, 11263428, 11680592, 13140666, 14335272, 15017904, 16598736, 17520888, 19710999, 22526856, 26281332, 28670544, 35041776, 39421998, 45053712, 52562664, 78843996, 105125328, 157687992, 315375984]

約数ペア:

[(1, 315375984), (2, 157687992), (3, 105125328), (4, 78843996), (6, 52562664), (7, 45053712), (8, 39421998), (9, 35041776), (11, 28670544), (12, 26281332), (14, 22526856), (16, 19710999), (18, 17520888), (19, 16598736), (21, 15017904), (22, 14335272), (24, 13140666), (27, 11680592), (28, 11263428), (33, 9556848), (36, 8760444), (38, 8299368), (42, 7508952), (44, 7167636), (48, 6570333), (54, 5840296), (56, 5631714), (57, 5532912), (63, 5005968), (66, 4778424), (72, 4380222), (76, 4149684), (77, 4095792), (84, 3754476), (88, 3583818), (99, 3185616), (108, 2920148), (112, 2815857), (114, 2766456), (126, 2502984), (132, 2389212), (133, 2371248), (144, 2190111), (152, 2074842), (154, 2047896), (168, 1877238), (171, 1844304), (176, 1791909), (189, 1668656), (198, 1592808), (209, 1508976), (216, 1460074), (228, 1383228), (231, 1365264), (252, 1251492), (264, 1194606), (266, 1185624), (297, 1061872), (304, 1037421), (308, 1023948), (336, 938619), (342, 922152), (378, 834328), (396, 796404), (399, 790416), (418, 754488), (432, 730037), (456, 691614), (462, 682632), (499, 632016), (504, 625746), (513, 614768), (528, 597303), (532, 592812), (594, 530936), (616, 511974), (627, 502992), (684, 461076), (693, 455088), (756, 417164), (792, 398202), (798, 395208), (836, 377244), (912, 345807), (924, 341316), (998, 316008), (1008, 312873), (1026, 307384), (1064, 296406), (1188, 265468), (1197, 263472), (1232, 255987), (1254, 251496), (1368, 230538), (1386, 227544), (1463, 215568), (1497, 210672), (1512, 208582), (1584, 199101), (1596, 197604), (1672, 188622), (1848, 170658), (1881, 167664), (1996, 158004), (2052, 153692), (2079, 151696), (2128, 148203), (2376, 132734), (2394, 131736), (2508, 125748), (2736, 115269), (2772, 113772), (2926, 107784), (2994, 105336), (3024, 104291), (3192, 98802), (3344, 94311), (3493, 90288), (3591, 87824), (3696, 85329), (3762, 83832), (3992, 79002), (4104, 76846), (4158, 75848), (4389, 71856), (4491, 70224), (4752, 66367), (4788, 65868), (5016, 62874), (5489, 57456), (5544, 56886), (5643, 55888), (5852, 53892), (5988, 52668), (6384, 49401), (6986, 45144), (7182, 43912), (7524, 41916), (7984, 39501), (8208, 38423), (8316, 37924), (8778, 35928), (8982, 35112), (9481, 33264), (9576, 32934), (10032, 31437), (10479, 30096), (10978, 28728), (11088, 28443), (11286, 27944), (11704, 26946), (11976, 26334), (13167, 23952), (13473, 23408), (13972, 22572), (14364, 21956), (15048, 20958), (16467, 19152), (16632, 18962), (17556, 17964)]