238469080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 550579680

約数和(自身を除く): 312110600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 101, 134, 202, 268, 335, 404, 505, 536, 670, 808, 881, 1010, 1340, 1762, 2020, 2680, 3524, 4040, 4405, 6767, 7048, 8810, 13534, 17620, 27068, 33835, 35240, 54136, 59027, 67670, 88981, 118054, 135340, 177962, 236108, 270680, 295135, 355924, 444905, 472216, 590270, 711848, 889810, 1180540, 1779620, 2361080, 3559240, 5961727, 11923454, 23846908, 29808635, 47693816, 59617270, 119234540, 238469080]

約数ペア:

[(1, 238469080), (2, 119234540), (4, 59617270), (5, 47693816), (8, 29808635), (10, 23846908), (20, 11923454), (40, 5961727), (67, 3559240), (101, 2361080), (134, 1779620), (202, 1180540), (268, 889810), (335, 711848), (404, 590270), (505, 472216), (536, 444905), (670, 355924), (808, 295135), (881, 270680), (1010, 236108), (1340, 177962), (1762, 135340), (2020, 118054), (2680, 88981), (3524, 67670), (4040, 59027), (4405, 54136), (6767, 35240), (7048, 33835), (8810, 27068), (13534, 17620)]