138944460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14207}}^1$

素因数の和:14382

約数の個数: 48

約数和(自身を含む): 391458816

約数和(自身を除く): 252514356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 14207, 28414, 42621, 56828, 71035, 85242, 142070, 170484, 213105, 284140, 426210, 852420, 2315741, 4631482, 6947223, 9262964, 11578705, 13894446, 23157410, 27788892, 34736115, 46314820, 69472230, 138944460]

約数ペア:

[(1, 138944460), (2, 69472230), (3, 46314820), (4, 34736115), (5, 27788892), (6, 23157410), (10, 13894446), (12, 11578705), (15, 9262964), (20, 6947223), (30, 4631482), (60, 2315741), (163, 852420), (326, 426210), (489, 284140), (652, 213105), (815, 170484), (978, 142070), (1630, 85242), (1956, 71035), (2445, 56828), (3260, 42621), (4890, 28414), (9780, 14207)]