161142120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{447617}}^1$

素因数の和:447634

約数の個数: 48

約数和(自身を含む): 523713060

約数和(自身を除く): 362570940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 447617, 895234, 1342851, 1790468, 2238085, 2685702, 3580936, 4028553, 4476170, 5371404, 6714255, 8057106, 8952340, 10742808, 13428510, 16114212, 17904680, 20142765, 26857020, 32228424, 40285530, 53714040, 80571060, 161142120]

約数ペア:

[(1, 161142120), (2, 80571060), (3, 53714040), (4, 40285530), (5, 32228424), (6, 26857020), (8, 20142765), (9, 17904680), (10, 16114212), (12, 13428510), (15, 10742808), (18, 8952340), (20, 8057106), (24, 6714255), (30, 5371404), (36, 4476170), (40, 4028553), (45, 3580936), (60, 2685702), (72, 2238085), (90, 1790468), (120, 1342851), (180, 895234), (360, 447617)]