128131350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 318677520

約数和(自身を除く): 190546170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 421, 842, 1263, 2029, 2105, 2526, 4058, 4210, 6087, 6315, 10145, 10525, 12174, 12630, 20290, 21050, 30435, 31575, 50725, 60870, 63150, 101450, 152175, 304350, 854209, 1708418, 2562627, 4271045, 5125254, 8542090, 12813135, 21355225, 25626270, 42710450, 64065675, 128131350]

約数ペア:

[(1, 128131350), (2, 64065675), (3, 42710450), (5, 25626270), (6, 21355225), (10, 12813135), (15, 8542090), (25, 5125254), (30, 4271045), (50, 2562627), (75, 1708418), (150, 854209), (421, 304350), (842, 152175), (1263, 101450), (2029, 63150), (2105, 60870), (2526, 50725), (4058, 31575), (4210, 30435), (6087, 21050), (6315, 20290), (10145, 12630), (10525, 12174)]