274736560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3863}}^1$

素因数の和:4010

約数の個数: 80

約数和(自身を含む): 735952896

約数和(自身を除く): 461216336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 3863, 4445, 5080, 7112, 7726, 8890, 10160, 14224, 15452, 17780, 19315, 27041, 30904, 35560, 38630, 54082, 61808, 71120, 77260, 108164, 135205, 154520, 216328, 270410, 309040, 432656, 490601, 540820, 981202, 1081640, 1962404, 2163280, 2453005, 3434207, 3924808, 4906010, 6868414, 7849616, 9812020, 13736828, 17171035, 19624040, 27473656, 34342070, 39248080, 54947312, 68684140, 137368280, 274736560]

約数ペア:

[(1, 274736560), (2, 137368280), (4, 68684140), (5, 54947312), (7, 39248080), (8, 34342070), (10, 27473656), (14, 19624040), (16, 17171035), (20, 13736828), (28, 9812020), (35, 7849616), (40, 6868414), (56, 4906010), (70, 3924808), (80, 3434207), (112, 2453005), (127, 2163280), (140, 1962404), (254, 1081640), (280, 981202), (508, 540820), (560, 490601), (635, 432656), (889, 309040), (1016, 270410), (1270, 216328), (1778, 154520), (2032, 135205), (2540, 108164), (3556, 77260), (3863, 71120), (4445, 61808), (5080, 54082), (7112, 38630), (7726, 35560), (8890, 30904), (10160, 27041), (14224, 19315), (15452, 17780)]