227370540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{24137}}^1$

素因数の和:24306

約数の個数: 48

約数和(自身を含む): 640719072

約数和(自身を除く): 413348532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 24137, 48274, 72411, 96548, 120685, 144822, 241370, 289644, 362055, 482740, 724110, 1448220, 3789509, 7579018, 11368527, 15158036, 18947545, 22737054, 37895090, 45474108, 56842635, 75790180, 113685270, 227370540]

約数ペア:

[(1, 227370540), (2, 113685270), (3, 75790180), (4, 56842635), (5, 45474108), (6, 37895090), (10, 22737054), (12, 18947545), (15, 15158036), (20, 11368527), (30, 7579018), (60, 3789509), (157, 1448220), (314, 724110), (471, 482740), (628, 362055), (785, 289644), (942, 241370), (1570, 144822), (1884, 120685), (2355, 96548), (3140, 72411), (4710, 48274), (9420, 24137)]