153176640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:820

約数の個数: 112

約数和(自身を含む): 488777280

約数和(自身を除く): 335600640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 379, 421, 480, 758, 842, 960, 1137, 1263, 1516, 1684, 1895, 2105, 2274, 2526, 3032, 3368, 3790, 4210, 4548, 5052, 5685, 6064, 6315, 6736, 7580, 8420, 9096, 10104, 11370, 12128, 12630, 13472, 15160, 16840, 18192, 20208, 22740, 24256, 25260, 26944, 30320, 33680, 36384, 40416, 45480, 50520, 60640, 67360, 72768, 80832, 90960, 101040, 121280, 134720, 159559, 181920, 202080, 319118, 363840, 404160, 478677, 638236, 797795, 957354, 1276472, 1595590, 1914708, 2393385, 2552944, 3191180, 3829416, 4786770, 5105888, 6382360, 7658832, 9573540, 10211776, 12764720, 15317664, 19147080, 25529440, 30635328, 38294160, 51058880, 76588320, 153176640]

約数ペア:

[(1, 153176640), (2, 76588320), (3, 51058880), (4, 38294160), (5, 30635328), (6, 25529440), (8, 19147080), (10, 15317664), (12, 12764720), (15, 10211776), (16, 9573540), (20, 7658832), (24, 6382360), (30, 5105888), (32, 4786770), (40, 3829416), (48, 3191180), (60, 2552944), (64, 2393385), (80, 1914708), (96, 1595590), (120, 1276472), (160, 957354), (192, 797795), (240, 638236), (320, 478677), (379, 404160), (421, 363840), (480, 319118), (758, 202080), (842, 181920), (960, 159559), (1137, 134720), (1263, 121280), (1516, 101040), (1684, 90960), (1895, 80832), (2105, 72768), (2274, 67360), (2526, 60640), (3032, 50520), (3368, 45480), (3790, 40416), (4210, 36384), (4548, 33680), (5052, 30320), (5685, 26944), (6064, 25260), (6315, 24256), (6736, 22740), (7580, 20208), (8420, 18192), (9096, 16840), (10104, 15160), (11370, 13472), (12128, 12630)]