210944320

素因数分解:

$2^6\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1727

約数の個数: 56

約数和(自身を含む): 503614944

約数和(自身を除く): 292670624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 587, 1123, 1174, 2246, 2348, 2935, 4492, 4696, 5615, 5870, 8984, 9392, 11230, 11740, 17968, 18784, 22460, 23480, 35936, 37568, 44920, 46960, 71872, 89840, 93920, 179680, 187840, 359360, 659201, 1318402, 2636804, 3296005, 5273608, 6592010, 10547216, 13184020, 21094432, 26368040, 42188864, 52736080, 105472160, 210944320]

約数ペア:

[(1, 210944320), (2, 105472160), (4, 52736080), (5, 42188864), (8, 26368040), (10, 21094432), (16, 13184020), (20, 10547216), (32, 6592010), (40, 5273608), (64, 3296005), (80, 2636804), (160, 1318402), (320, 659201), (587, 359360), (1123, 187840), (1174, 179680), (2246, 93920), (2348, 89840), (2935, 71872), (4492, 46960), (4696, 44920), (5615, 37568), (5870, 35936), (8984, 23480), (9392, 22460), (11230, 18784), (11740, 17968)]