237856160

素因数分解:

$2^5\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1531}}^1$

素因数の和:2517

約数の個数: 48

約数和(自身を含む): 562881312

約数和(自身を除く): 325025152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 971, 1531, 1942, 3062, 3884, 4855, 6124, 7655, 7768, 9710, 12248, 15310, 15536, 19420, 24496, 30620, 31072, 38840, 48992, 61240, 77680, 122480, 155360, 244960, 1486601, 2973202, 5946404, 7433005, 11892808, 14866010, 23785616, 29732020, 47571232, 59464040, 118928080, 237856160]

約数ペア:

[(1, 237856160), (2, 118928080), (4, 59464040), (5, 47571232), (8, 29732020), (10, 23785616), (16, 14866010), (20, 11892808), (32, 7433005), (40, 5946404), (80, 2973202), (160, 1486601), (971, 244960), (1531, 155360), (1942, 122480), (3062, 77680), (3884, 61240), (4855, 48992), (6124, 38840), (7655, 31072), (7768, 30620), (9710, 24496), (12248, 19420), (15310, 15536)]