309160

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 712800

約数和(自身を除く): 403640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 131, 236, 262, 295, 472, 524, 590, 655, 1048, 1180, 1310, 2360, 2620, 5240, 7729, 15458, 30916, 38645, 61832, 77290, 154580, 309160]

約数ペア:

[(1, 309160), (2, 154580), (4, 77290), (5, 61832), (8, 38645), (10, 30916), (20, 15458), (40, 7729), (59, 5240), (118, 2620), (131, 2360), (236, 1310), (262, 1180), (295, 1048), (472, 655), (524, 590)]