165220740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{917893}}^1$

素因数の和:917908

約数の個数: 36

約数和(自身を含む): 501170124

約数和(自身を除く): 335949384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 917893, 1835786, 2753679, 3671572, 4589465, 5507358, 8261037, 9178930, 11014716, 13768395, 16522074, 18357860, 27536790, 33044148, 41305185, 55073580, 82610370, 165220740]

約数ペア:

[(1, 165220740), (2, 82610370), (3, 55073580), (4, 41305185), (5, 33044148), (6, 27536790), (9, 18357860), (10, 16522074), (12, 13768395), (15, 11014716), (18, 9178930), (20, 8261037), (30, 5507358), (36, 4589465), (45, 3671572), (60, 2753679), (90, 1835786), (180, 917893)]