150148880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{268123}}^1$

素因数の和:268143

約数の個数: 40

約数和(自身を含む): 398968512

約数和(自身を除く): 248819632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 268123, 536246, 1072492, 1340615, 1876861, 2144984, 2681230, 3753722, 4289968, 5362460, 7507444, 9384305, 10724920, 15014888, 18768610, 21449840, 30029776, 37537220, 75074440, 150148880]

約数ペア:

[(1, 150148880), (2, 75074440), (4, 37537220), (5, 30029776), (7, 21449840), (8, 18768610), (10, 15014888), (14, 10724920), (16, 9384305), (20, 7507444), (28, 5362460), (35, 4289968), (40, 3753722), (56, 2681230), (70, 2144984), (80, 1876861), (112, 1340615), (140, 1072492), (280, 536246), (560, 268123)]