166383680

素因数分解:

$2^6\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1123}}^1$

素因数の和:1603

約数の個数: 56

約数和(自身を含む): 397410432

約数和(自身を除く): 231026752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 463, 926, 1123, 1852, 2246, 2315, 3704, 4492, 4630, 5615, 7408, 8984, 9260, 11230, 14816, 17968, 18520, 22460, 29632, 35936, 37040, 44920, 71872, 74080, 89840, 148160, 179680, 359360, 519949, 1039898, 2079796, 2599745, 4159592, 5199490, 8319184, 10398980, 16638368, 20797960, 33276736, 41595920, 83191840, 166383680]

約数ペア:

[(1, 166383680), (2, 83191840), (4, 41595920), (5, 33276736), (8, 20797960), (10, 16638368), (16, 10398980), (20, 8319184), (32, 5199490), (40, 4159592), (64, 2599745), (80, 2079796), (160, 1039898), (320, 519949), (463, 359360), (926, 179680), (1123, 148160), (1852, 89840), (2246, 74080), (2315, 71872), (3704, 44920), (4492, 37040), (4630, 35936), (5615, 29632), (7408, 22460), (8984, 18520), (9260, 17968), (11230, 14816)]