151275320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{540269}}^1$

素因数の和:540287

約数の個数: 32

約数和(自身を含む): 388994400

約数和(自身を除く): 237719080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 540269, 1080538, 2161076, 2701345, 3781883, 4322152, 5402690, 7563766, 10805380, 15127532, 18909415, 21610760, 30255064, 37818830, 75637660, 151275320]

約数ペア:

[(1, 151275320), (2, 75637660), (4, 37818830), (5, 30255064), (7, 21610760), (8, 18909415), (10, 15127532), (14, 10805380), (20, 7563766), (28, 5402690), (35, 4322152), (40, 3781883), (56, 2701345), (70, 2161076), (140, 1080538), (280, 540269)]