149715180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{831751}}^1$

素因数の和:831766

約数の個数: 36

約数和(自身を含む): 454136592

約数和(自身を除く): 304421412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 831751, 1663502, 2495253, 3327004, 4158755, 4990506, 7485759, 8317510, 9981012, 12476265, 14971518, 16635020, 24952530, 29943036, 37428795, 49905060, 74857590, 149715180]

約数ペア:

[(1, 149715180), (2, 74857590), (3, 49905060), (4, 37428795), (5, 29943036), (6, 24952530), (9, 16635020), (10, 14971518), (12, 12476265), (15, 9981012), (18, 8317510), (20, 7485759), (30, 4990506), (36, 4158755), (45, 3327004), (60, 2495253), (90, 1663502), (180, 831751)]