161244360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{447901}}^1$

素因数の和:447918

約数の個数: 48

約数和(自身を含む): 524045340

約数和(自身を除く): 362800980

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, 447901, 895802, 1343703, 1791604, 2239505, 2687406, 3583208, 4031109, 4479010, 5374812, 6718515, 8062218, 8958020, 10749624, 13437030, 16124436, 17916040, 20155545, 26874060, 32248872, 40311090, 53748120, 80622180, 161244360]

約数ペア:

[(1, 161244360), (2, 80622180), (3, 53748120), (4, 40311090), (5, 32248872), (6, 26874060), (8, 20155545), (9, 17916040), (10, 16124436), (12, 13437030), (15, 10749624), (18, 8958020), (20, 8062218), (24, 6718515), (30, 5374812), (36, 4479010), (40, 4031109), (45, 3583208), (60, 2687406), (72, 2239505), (90, 1791604), (120, 1343703), (180, 895802), (360, 447901)]