156297990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7411}}^1$

素因数の和:7477

約数の個数: 64

約数和(自身を含む): 405584640

約数和(自身を除く): 249286650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 7411, 10545, 14822, 21090, 22233, 37055, 44466, 74110, 111165, 140809, 222330, 274207, 281618, 422427, 548414, 704045, 822621, 844854, 1371035, 1408090, 1645242, 2112135, 2742070, 4113105, 4224270, 5209933, 8226210, 10419866, 15629799, 26049665, 31259598, 52099330, 78148995, 156297990]

約数ペア:

[(1, 156297990), (2, 78148995), (3, 52099330), (5, 31259598), (6, 26049665), (10, 15629799), (15, 10419866), (19, 8226210), (30, 5209933), (37, 4224270), (38, 4113105), (57, 2742070), (74, 2112135), (95, 1645242), (111, 1408090), (114, 1371035), (185, 844854), (190, 822621), (222, 704045), (285, 548414), (370, 422427), (555, 281618), (570, 274207), (703, 222330), (1110, 140809), (1406, 111165), (2109, 74110), (3515, 44466), (4218, 37055), (7030, 22233), (7411, 21090), (10545, 14822)]