202440660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42709}}^1$

素因数の和:42800

約数の個数: 48

約数和(自身を含む): 574022400

約数和(自身を除く): 371581740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42709, 85418, 128127, 170836, 213545, 256254, 427090, 512508, 640635, 854180, 1281270, 2562540, 3374011, 6748022, 10122033, 13496044, 16870055, 20244066, 33740110, 40488132, 50610165, 67480220, 101220330, 202440660]

約数ペア:

[(1, 202440660), (2, 101220330), (3, 67480220), (4, 50610165), (5, 40488132), (6, 33740110), (10, 20244066), (12, 16870055), (15, 13496044), (20, 10122033), (30, 6748022), (60, 3374011), (79, 2562540), (158, 1281270), (237, 854180), (316, 640635), (395, 512508), (474, 427090), (790, 256254), (948, 213545), (1185, 170836), (1580, 128127), (2370, 85418), (4740, 42709)]