155770260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112877}}^1$

素因数の和:112912

約数の個数: 48

約数和(自身を含む): 455124096

約数和(自身を除く): 299353836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 112877, 225754, 338631, 451508, 564385, 677262, 1128770, 1354524, 1693155, 2257540, 2596171, 3386310, 5192342, 6772620, 7788513, 10384684, 12980855, 15577026, 25961710, 31154052, 38942565, 51923420, 77885130, 155770260]

約数ペア:

[(1, 155770260), (2, 77885130), (3, 51923420), (4, 38942565), (5, 31154052), (6, 25961710), (10, 15577026), (12, 12980855), (15, 10384684), (20, 7788513), (23, 6772620), (30, 5192342), (46, 3386310), (60, 2596171), (69, 2257540), (92, 1693155), (115, 1354524), (138, 1128770), (230, 677262), (276, 564385), (345, 451508), (460, 338631), (690, 225754), (1380, 112877)]