152444080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13709}}^1$

素因数の和:13861

約数の個数: 40

約数和(自身を含む): 357008400

約数和(自身を除く): 204564320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 13709, 27418, 54836, 68545, 109672, 137090, 219344, 274180, 548360, 1096720, 1905551, 3811102, 7622204, 9527755, 15244408, 19055510, 30488816, 38111020, 76222040, 152444080]

約数ペア:

[(1, 152444080), (2, 76222040), (4, 38111020), (5, 30488816), (8, 19055510), (10, 15244408), (16, 9527755), (20, 7622204), (40, 3811102), (80, 1905551), (139, 1096720), (278, 548360), (556, 274180), (695, 219344), (1112, 137090), (1390, 109672), (2224, 68545), (2780, 54836), (5560, 27418), (11120, 13709)]