157202360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2909}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 406468800

約数和(自身を除く): 249266440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 2909, 3860, 5404, 5818, 6755, 7720, 10808, 11636, 13510, 14545, 20363, 23272, 27020, 29090, 40726, 54040, 58180, 81452, 101815, 116360, 162904, 203630, 407260, 561437, 814520, 1122874, 2245748, 2807185, 3930059, 4491496, 5614370, 7860118, 11228740, 15720236, 19650295, 22457480, 31440472, 39300590, 78601180, 157202360]

約数ペア:

[(1, 157202360), (2, 78601180), (4, 39300590), (5, 31440472), (7, 22457480), (8, 19650295), (10, 15720236), (14, 11228740), (20, 7860118), (28, 5614370), (35, 4491496), (40, 3930059), (56, 2807185), (70, 2245748), (140, 1122874), (193, 814520), (280, 561437), (386, 407260), (772, 203630), (965, 162904), (1351, 116360), (1544, 101815), (1930, 81452), (2702, 58180), (2909, 54040), (3860, 40726), (5404, 29090), (5818, 27020), (6755, 23272), (7720, 20363), (10808, 14545), (11636, 13510)]