129760728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 362925360

約数和(自身を除く): 233164632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 361, 408, 456, 646, 722, 881, 969, 1083, 1292, 1444, 1762, 1938, 2166, 2584, 2643, 2888, 3524, 3876, 4332, 5286, 6137, 7048, 7752, 8664, 10572, 12274, 14977, 16739, 18411, 21144, 24548, 29954, 33478, 36822, 44931, 49096, 50217, 59908, 66956, 73644, 89862, 100434, 119816, 133912, 147288, 179724, 200868, 284563, 318041, 359448, 401736, 569126, 636082, 853689, 954123, 1138252, 1272164, 1707378, 1908246, 2276504, 2544328, 3414756, 3816492, 5406697, 6829512, 7632984, 10813394, 16220091, 21626788, 32440182, 43253576, 64880364, 129760728]

約数ペア:

[(1, 129760728), (2, 64880364), (3, 43253576), (4, 32440182), (6, 21626788), (8, 16220091), (12, 10813394), (17, 7632984), (19, 6829512), (24, 5406697), (34, 3816492), (38, 3414756), (51, 2544328), (57, 2276504), (68, 1908246), (76, 1707378), (102, 1272164), (114, 1138252), (136, 954123), (152, 853689), (204, 636082), (228, 569126), (323, 401736), (361, 359448), (408, 318041), (456, 284563), (646, 200868), (722, 179724), (881, 147288), (969, 133912), (1083, 119816), (1292, 100434), (1444, 89862), (1762, 73644), (1938, 66956), (2166, 59908), (2584, 50217), (2643, 49096), (2888, 44931), (3524, 36822), (3876, 33478), (4332, 29954), (5286, 24548), (6137, 21144), (7048, 18411), (7752, 16739), (8664, 14977), (10572, 12274)]