322804960

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15401}}^1$

素因数の和:15547

約数の個数: 48

約数和(自身を含む): 768498192

約数和(自身を除く): 445693232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 15401, 20960, 30802, 61604, 77005, 123208, 154010, 246416, 308020, 492832, 616040, 1232080, 2017531, 2464160, 4035062, 8070124, 10087655, 16140248, 20175310, 32280496, 40350620, 64560992, 80701240, 161402480, 322804960]

約数ペア:

[(1, 322804960), (2, 161402480), (4, 80701240), (5, 64560992), (8, 40350620), (10, 32280496), (16, 20175310), (20, 16140248), (32, 10087655), (40, 8070124), (80, 4035062), (131, 2464160), (160, 2017531), (262, 1232080), (524, 616040), (655, 492832), (1048, 308020), (1310, 246416), (2096, 154010), (2620, 123208), (4192, 77005), (5240, 61604), (10480, 30802), (15401, 20960)]