137316660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176047}}^1$

素因数の和:176072

約数の個数: 48

約数和(自身を含む): 414064896

約数和(自身を除く): 276748236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 176047, 352094, 528141, 704188, 880235, 1056282, 1760470, 2112564, 2288611, 2640705, 3520940, 4577222, 5281410, 6865833, 9154444, 10562820, 11443055, 13731666, 22886110, 27463332, 34329165, 45772220, 68658330, 137316660]

約数ペア:

[(1, 137316660), (2, 68658330), (3, 45772220), (4, 34329165), (5, 27463332), (6, 22886110), (10, 13731666), (12, 11443055), (13, 10562820), (15, 9154444), (20, 6865833), (26, 5281410), (30, 4577222), (39, 3520940), (52, 2640705), (60, 2288611), (65, 2112564), (78, 1760470), (130, 1056282), (156, 880235), (195, 704188), (260, 528141), (390, 352094), (780, 176047)]