157250240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70201}}^1$

素因数の和:70225

約数の個数: 56

約数和(自身を含む): 427951392

約数和(自身を除く): 270701152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70201, 140402, 280804, 351005, 491407, 561608, 702010, 982814, 1123216, 1404020, 1965628, 2246432, 2457035, 2808040, 3931256, 4492864, 4914070, 5616080, 7862512, 9828140, 11232160, 15725024, 19656280, 22464320, 31450048, 39312560, 78625120, 157250240]

約数ペア:

[(1, 157250240), (2, 78625120), (4, 39312560), (5, 31450048), (7, 22464320), (8, 19656280), (10, 15725024), (14, 11232160), (16, 9828140), (20, 7862512), (28, 5616080), (32, 4914070), (35, 4492864), (40, 3931256), (56, 2808040), (64, 2457035), (70, 2246432), (80, 1965628), (112, 1404020), (140, 1123216), (160, 982814), (224, 702010), (280, 561608), (320, 491407), (448, 351005), (560, 280804), (1120, 140402), (2240, 70201)]