149628080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{267193}}^1$

素因数の和:267213

約数の個数: 40

約数和(自身を含む): 397584672

約数和(自身を除く): 247956592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 267193, 534386, 1068772, 1335965, 1870351, 2137544, 2671930, 3740702, 4275088, 5343860, 7481404, 9351755, 10687720, 14962808, 18703510, 21375440, 29925616, 37407020, 74814040, 149628080]

約数ペア:

[(1, 149628080), (2, 74814040), (4, 37407020), (5, 29925616), (7, 21375440), (8, 18703510), (10, 14962808), (14, 10687720), (16, 9351755), (20, 7481404), (28, 5343860), (35, 4275088), (40, 3740702), (56, 2671930), (70, 2137544), (80, 1870351), (112, 1335965), (140, 1068772), (280, 534386), (560, 267193)]