197618640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1637}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 614210688

約数和(自身を除く): 416592048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 1637, 2012, 2515, 3018, 3274, 4024, 4911, 5030, 6036, 6548, 7545, 8048, 8185, 9822, 10060, 12072, 13096, 15090, 16370, 19644, 20120, 24144, 24555, 26192, 30180, 32740, 39288, 40240, 49110, 60360, 65480, 78576, 98220, 120720, 130960, 196440, 392880, 823411, 1646822, 2470233, 3293644, 4117055, 4940466, 6587288, 8234110, 9880932, 12351165, 13174576, 16468220, 19761864, 24702330, 32936440, 39523728, 49404660, 65872880, 98809320, 197618640]

約数ペア:

[(1, 197618640), (2, 98809320), (3, 65872880), (4, 49404660), (5, 39523728), (6, 32936440), (8, 24702330), (10, 19761864), (12, 16468220), (15, 13174576), (16, 12351165), (20, 9880932), (24, 8234110), (30, 6587288), (40, 4940466), (48, 4117055), (60, 3293644), (80, 2470233), (120, 1646822), (240, 823411), (503, 392880), (1006, 196440), (1509, 130960), (1637, 120720), (2012, 98220), (2515, 78576), (3018, 65480), (3274, 60360), (4024, 49110), (4911, 40240), (5030, 39288), (6036, 32740), (6548, 30180), (7545, 26192), (8048, 24555), (8185, 24144), (9822, 20120), (10060, 19644), (12072, 16370), (13096, 15090)]