227930940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1609}}^1$

素因数の和:2411

約数の個数: 72

約数和(自身を含む): 692699280

約数和(自身を除く): 464768340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1574, 1609, 2361, 3148, 3218, 3935, 4722, 4827, 6436, 7083, 7870, 8045, 9444, 9654, 11805, 14166, 14481, 15740, 16090, 19308, 23610, 24135, 28332, 28962, 32180, 35415, 47220, 48270, 57924, 70830, 72405, 96540, 141660, 144810, 289620, 1266283, 2532566, 3798849, 5065132, 6331415, 7597698, 11396547, 12662830, 15195396, 18994245, 22793094, 25325660, 37988490, 45586188, 56982735, 75976980, 113965470, 227930940]

約数ペア:

[(1, 227930940), (2, 113965470), (3, 75976980), (4, 56982735), (5, 45586188), (6, 37988490), (9, 25325660), (10, 22793094), (12, 18994245), (15, 15195396), (18, 12662830), (20, 11396547), (30, 7597698), (36, 6331415), (45, 5065132), (60, 3798849), (90, 2532566), (180, 1266283), (787, 289620), (1574, 144810), (1609, 141660), (2361, 96540), (3148, 72405), (3218, 70830), (3935, 57924), (4722, 48270), (4827, 47220), (6436, 35415), (7083, 32180), (7870, 28962), (8045, 28332), (9444, 24135), (9654, 23610), (11805, 19308), (14166, 16090), (14481, 15740)]