134168360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 309960000

約数和(自身を除く): 175791640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 139, 236, 278, 295, 409, 472, 556, 590, 695, 818, 1112, 1180, 1390, 1636, 2045, 2360, 2780, 3272, 4090, 5560, 8180, 8201, 16360, 16402, 24131, 32804, 41005, 48262, 56851, 65608, 82010, 96524, 113702, 120655, 164020, 193048, 227404, 241310, 284255, 328040, 454808, 482620, 568510, 965240, 1137020, 2274040, 3354209, 6708418, 13416836, 16771045, 26833672, 33542090, 67084180, 134168360]

約数ペア:

[(1, 134168360), (2, 67084180), (4, 33542090), (5, 26833672), (8, 16771045), (10, 13416836), (20, 6708418), (40, 3354209), (59, 2274040), (118, 1137020), (139, 965240), (236, 568510), (278, 482620), (295, 454808), (409, 328040), (472, 284255), (556, 241310), (590, 227404), (695, 193048), (818, 164020), (1112, 120655), (1180, 113702), (1390, 96524), (1636, 82010), (2045, 65608), (2360, 56851), (2780, 48262), (3272, 41005), (4090, 32804), (5560, 24131), (8180, 16402), (8201, 16360)]