135655360

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1901}}^1$

素因数の和:2141

約数の個数: 56

約数和(自身を含む): 324648576

約数和(自身を除く): 188993216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 892, 1115, 1784, 1901, 2230, 3568, 3802, 4460, 7136, 7604, 8920, 9505, 14272, 15208, 17840, 19010, 30416, 35680, 38020, 60832, 71360, 76040, 121664, 152080, 304160, 423923, 608320, 847846, 1695692, 2119615, 3391384, 4239230, 6782768, 8478460, 13565536, 16956920, 27131072, 33913840, 67827680, 135655360]

約数ペア:

[(1, 135655360), (2, 67827680), (4, 33913840), (5, 27131072), (8, 16956920), (10, 13565536), (16, 8478460), (20, 6782768), (32, 4239230), (40, 3391384), (64, 2119615), (80, 1695692), (160, 847846), (223, 608320), (320, 423923), (446, 304160), (892, 152080), (1115, 121664), (1784, 76040), (1901, 71360), (2230, 60832), (3568, 38020), (3802, 35680), (4460, 30416), (7136, 19010), (7604, 17840), (8920, 15208), (9505, 14272)]