148534960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{265241}}^1$

素因数の和:265261

約数の個数: 40

約数和(自身を含む): 394680096

約数和(自身を除く): 246145136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 265241, 530482, 1060964, 1326205, 1856687, 2121928, 2652410, 3713374, 4243856, 5304820, 7426748, 9283435, 10609640, 14853496, 18566870, 21219280, 29706992, 37133740, 74267480, 148534960]

約数ペア:

[(1, 148534960), (2, 74267480), (4, 37133740), (5, 29706992), (7, 21219280), (8, 18566870), (10, 14853496), (14, 10609640), (16, 9283435), (20, 7426748), (28, 5304820), (35, 4243856), (40, 3713374), (56, 2652410), (70, 2121928), (80, 1856687), (112, 1326205), (140, 1060964), (280, 530482), (560, 265241)]