180408072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 509644800

約数和(自身を除く): 329236728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 127, 156, 157, 174, 232, 254, 312, 314, 348, 377, 381, 471, 508, 628, 696, 754, 762, 942, 1016, 1131, 1256, 1508, 1524, 1651, 1884, 2041, 2262, 3016, 3048, 3302, 3683, 3768, 4082, 4524, 4553, 4953, 6123, 6604, 7366, 8164, 9048, 9106, 9906, 11049, 12246, 13208, 13659, 14732, 16328, 18212, 19812, 19939, 22098, 24492, 27318, 29464, 36424, 39624, 39878, 44196, 47879, 48984, 54636, 59189, 59817, 79756, 88392, 95758, 109272, 118378, 119634, 143637, 159512, 177567, 191516, 236756, 239268, 259207, 287274, 355134, 383032, 473512, 478536, 518414, 574548, 578231, 710268, 777621, 1036828, 1149096, 1156462, 1420536, 1555242, 1734693, 2073656, 2312924, 3110484, 3469386, 4625848, 6220968, 6938772, 7517003, 13877544, 15034006, 22551009, 30068012, 45102018, 60136024, 90204036, 180408072]

約数ペア:

[(1, 180408072), (2, 90204036), (3, 60136024), (4, 45102018), (6, 30068012), (8, 22551009), (12, 15034006), (13, 13877544), (24, 7517003), (26, 6938772), (29, 6220968), (39, 4625848), (52, 3469386), (58, 3110484), (78, 2312924), (87, 2073656), (104, 1734693), (116, 1555242), (127, 1420536), (156, 1156462), (157, 1149096), (174, 1036828), (232, 777621), (254, 710268), (312, 578231), (314, 574548), (348, 518414), (377, 478536), (381, 473512), (471, 383032), (508, 355134), (628, 287274), (696, 259207), (754, 239268), (762, 236756), (942, 191516), (1016, 177567), (1131, 159512), (1256, 143637), (1508, 119634), (1524, 118378), (1651, 109272), (1884, 95758), (2041, 88392), (2262, 79756), (3016, 59817), (3048, 59189), (3302, 54636), (3683, 48984), (3768, 47879), (4082, 44196), (4524, 39878), (4553, 39624), (4953, 36424), (6123, 29464), (6604, 27318), (7366, 24492), (8164, 22098), (9048, 19939), (9106, 19812), (9906, 18212), (11049, 16328), (12246, 14732), (13208, 13659)]