165888180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{921601}}^1$

素因数の和:921616

約数の個数: 36

約数和(自身を含む): 503194692

約数和(自身を除く): 337306512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 921601, 1843202, 2764803, 3686404, 4608005, 5529606, 8294409, 9216010, 11059212, 13824015, 16588818, 18432020, 27648030, 33177636, 41472045, 55296060, 82944090, 165888180]

約数ペア:

[(1, 165888180), (2, 82944090), (3, 55296060), (4, 41472045), (5, 33177636), (6, 27648030), (9, 18432020), (10, 16588818), (12, 13824015), (15, 11059212), (18, 9216010), (20, 8294409), (30, 5529606), (36, 4608005), (45, 3686404), (60, 2764803), (90, 1843202), (180, 921601)]