157577840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5987}}^1$

素因数の和:6054

約数の個数: 80

約数和(自身を含む): 427686912

約数和(自身を除く): 270109072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 5987, 6580, 11974, 13160, 23948, 26320, 29935, 41909, 47896, 59870, 83818, 95792, 119740, 167636, 209545, 239480, 281389, 335272, 419090, 478960, 562778, 670544, 838180, 1125556, 1406945, 1676360, 1969723, 2251112, 2813890, 3352720, 3939446, 4502224, 5627780, 7878892, 9848615, 11255560, 15757784, 19697230, 22511120, 31515568, 39394460, 78788920, 157577840]

約数ペア:

[(1, 157577840), (2, 78788920), (4, 39394460), (5, 31515568), (7, 22511120), (8, 19697230), (10, 15757784), (14, 11255560), (16, 9848615), (20, 7878892), (28, 5627780), (35, 4502224), (40, 3939446), (47, 3352720), (56, 2813890), (70, 2251112), (80, 1969723), (94, 1676360), (112, 1406945), (140, 1125556), (188, 838180), (235, 670544), (280, 562778), (329, 478960), (376, 419090), (470, 335272), (560, 281389), (658, 239480), (752, 209545), (940, 167636), (1316, 119740), (1645, 95792), (1880, 83818), (2632, 59870), (3290, 47896), (3760, 41909), (5264, 29935), (5987, 26320), (6580, 23948), (11974, 13160)]