151725280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{135469}}^1$

素因数の和:135491

約数の個数: 48

約数和(自身を含む): 409661280

約数和(自身を除く): 257936000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 135469, 270938, 541876, 677345, 948283, 1083752, 1354690, 1896566, 2167504, 2709380, 3793132, 4335008, 4741415, 5418760, 7586264, 9482830, 10837520, 15172528, 18965660, 21675040, 30345056, 37931320, 75862640, 151725280]

約数ペア:

[(1, 151725280), (2, 75862640), (4, 37931320), (5, 30345056), (7, 21675040), (8, 18965660), (10, 15172528), (14, 10837520), (16, 9482830), (20, 7586264), (28, 5418760), (32, 4741415), (35, 4335008), (40, 3793132), (56, 2709380), (70, 2167504), (80, 1896566), (112, 1354690), (140, 1083752), (160, 948283), (224, 677345), (280, 541876), (560, 270938), (1120, 135469)]