161044440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1787}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 484047360

約数和(自身を除く): 323002920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 1787, 2253, 3004, 3574, 3755, 4506, 5361, 6008, 7148, 7510, 8935, 9012, 10722, 11265, 14296, 15020, 17870, 18024, 21444, 22530, 26805, 30040, 35740, 42888, 45060, 53610, 71480, 90120, 107220, 214440, 1342037, 2684074, 4026111, 5368148, 6710185, 8052222, 10736296, 13420370, 16104444, 20130555, 26840740, 32208888, 40261110, 53681480, 80522220, 161044440]

約数ペア:

[(1, 161044440), (2, 80522220), (3, 53681480), (4, 40261110), (5, 32208888), (6, 26840740), (8, 20130555), (10, 16104444), (12, 13420370), (15, 10736296), (20, 8052222), (24, 6710185), (30, 5368148), (40, 4026111), (60, 2684074), (120, 1342037), (751, 214440), (1502, 107220), (1787, 90120), (2253, 71480), (3004, 53610), (3574, 45060), (3755, 42888), (4506, 35740), (5361, 30040), (6008, 26805), (7148, 22530), (7510, 21444), (8935, 18024), (9012, 17870), (10722, 15020), (11265, 14296)]