231640260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{35419}}^1$

素因数の和:35540

約数の個数: 48

約数和(自身を含む): 654561600

約数和(自身を除く): 422921340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 35419, 70838, 106257, 141676, 177095, 212514, 354190, 425028, 531285, 708380, 1062570, 2125140, 3860671, 7721342, 11582013, 15442684, 19303355, 23164026, 38606710, 46328052, 57910065, 77213420, 115820130, 231640260]

約数ペア:

[(1, 231640260), (2, 115820130), (3, 77213420), (4, 57910065), (5, 46328052), (6, 38606710), (10, 23164026), (12, 19303355), (15, 15442684), (20, 11582013), (30, 7721342), (60, 3860671), (109, 2125140), (218, 1062570), (327, 708380), (436, 531285), (545, 425028), (654, 354190), (1090, 212514), (1308, 177095), (1635, 141676), (2180, 106257), (3270, 70838), (6540, 35419)]