123393144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 405504000

約数和(自身を除く): 282110856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 31, 38, 42, 43, 56, 57, 58, 62, 76, 84, 86, 87, 93, 114, 116, 124, 129, 133, 152, 168, 172, 174, 186, 203, 217, 228, 232, 248, 258, 266, 301, 344, 348, 372, 399, 406, 434, 456, 516, 532, 551, 589, 602, 609, 651, 696, 744, 798, 812, 817, 868, 899, 903, 1032, 1064, 1102, 1178, 1204, 1218, 1247, 1302, 1333, 1596, 1624, 1634, 1653, 1736, 1767, 1798, 1806, 2204, 2356, 2408, 2436, 2451, 2494, 2604, 2666, 2697, 3192, 3268, 3306, 3534, 3596, 3612, 3741, 3857, 3999, 4123, 4408, 4712, 4872, 4902, 4988, 5208, 5332, 5394, 5719, 6293, 6536, 6612, 7068, 7192, 7224, 7482, 7714, 7998, 8246, 8729, 9331, 9804, 9976, 10664, 10788, 11438, 11571, 12369, 12586, 13224, 14136, 14964, 15428, 15996, 16492, 17081, 17157, 17458, 18662, 18879, 19608, 21576, 22876, 23142, 23693, 24738, 25172, 25327, 26187, 27993, 29928, 30856, 31992, 32984, 34162, 34314, 34916, 37324, 37758, 38657, 45752, 46284, 47386, 49476, 50344, 50654, 51243, 52374, 55986, 68324, 68628, 69832, 71079, 74648, 75516, 75981, 77314, 92568, 94772, 98952, 101308, 102486, 104748, 111972, 115971, 119567, 136648, 137256, 142158, 151032, 151962, 154628, 165851, 177289, 189544, 202616, 204972, 209496, 223944, 231942, 239134, 270599, 284316, 303924, 309256, 331702, 354578, 358701, 409944, 463884, 478268, 497553, 531867, 541198, 568632, 607848, 663404, 709156, 717402, 734483, 811797, 927768, 956536, 995106, 1063734, 1082396, 1326808, 1418312, 1434804, 1468966, 1623594, 1990212, 2127468, 2164792, 2203449, 2869608, 2937932, 3247188, 3980424, 4254936, 4406898, 5141381, 5875864, 6494376, 8813796, 10282762, 15424143, 17627592, 20565524, 30848286, 41131048, 61696572, 123393144]

約数ペア:

[(1, 123393144), (2, 61696572), (3, 41131048), (4, 30848286), (6, 20565524), (7, 17627592), (8, 15424143), (12, 10282762), (14, 8813796), (19, 6494376), (21, 5875864), (24, 5141381), (28, 4406898), (29, 4254936), (31, 3980424), (38, 3247188), (42, 2937932), (43, 2869608), (56, 2203449), (57, 2164792), (58, 2127468), (62, 1990212), (76, 1623594), (84, 1468966), (86, 1434804), (87, 1418312), (93, 1326808), (114, 1082396), (116, 1063734), (124, 995106), (129, 956536), (133, 927768), (152, 811797), (168, 734483), (172, 717402), (174, 709156), (186, 663404), (203, 607848), (217, 568632), (228, 541198), (232, 531867), (248, 497553), (258, 478268), (266, 463884), (301, 409944), (344, 358701), (348, 354578), (372, 331702), (399, 309256), (406, 303924), (434, 284316), (456, 270599), (516, 239134), (532, 231942), (551, 223944), (589, 209496), (602, 204972), (609, 202616), (651, 189544), (696, 177289), (744, 165851), (798, 154628), (812, 151962), (817, 151032), (868, 142158), (899, 137256), (903, 136648), (1032, 119567), (1064, 115971), (1102, 111972), (1178, 104748), (1204, 102486), (1218, 101308), (1247, 98952), (1302, 94772), (1333, 92568), (1596, 77314), (1624, 75981), (1634, 75516), (1653, 74648), (1736, 71079), (1767, 69832), (1798, 68628), (1806, 68324), (2204, 55986), (2356, 52374), (2408, 51243), (2436, 50654), (2451, 50344), (2494, 49476), (2604, 47386), (2666, 46284), (2697, 45752), (3192, 38657), (3268, 37758), (3306, 37324), (3534, 34916), (3596, 34314), (3612, 34162), (3741, 32984), (3857, 31992), (3999, 30856), (4123, 29928), (4408, 27993), (4712, 26187), (4872, 25327), (4902, 25172), (4988, 24738), (5208, 23693), (5332, 23142), (5394, 22876), (5719, 21576), (6293, 19608), (6536, 18879), (6612, 18662), (7068, 17458), (7192, 17157), (7224, 17081), (7482, 16492), (7714, 15996), (7998, 15428), (8246, 14964), (8729, 14136), (9331, 13224), (9804, 12586), (9976, 12369), (10664, 11571), (10788, 11438)]