157477140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{874873}}^1$

素因数の和:874888

約数の個数: 36

約数和(自身を含む): 477681204

約数和(自身を除く): 320204064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 874873, 1749746, 2624619, 3499492, 4374365, 5249238, 7873857, 8748730, 10498476, 13123095, 15747714, 17497460, 26246190, 31495428, 39369285, 52492380, 78738570, 157477140]

約数ペア:

[(1, 157477140), (2, 78738570), (3, 52492380), (4, 39369285), (5, 31495428), (6, 26246190), (9, 17497460), (10, 15747714), (12, 13123095), (15, 10498476), (18, 8748730), (20, 7873857), (30, 5249238), (36, 4374365), (45, 3499492), (60, 2624619), (90, 1749746), (180, 874873)]