161333460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{896297}}^1$

素因数の和:896312

約数の個数: 36

約数和(自身を含む): 489378708

約数和(自身を除く): 328045248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 896297, 1792594, 2688891, 3585188, 4481485, 5377782, 8066673, 8962970, 10755564, 13444455, 16133346, 17925940, 26888910, 32266692, 40333365, 53777820, 80666730, 161333460]

約数ペア:

[(1, 161333460), (2, 80666730), (3, 53777820), (4, 40333365), (5, 32266692), (6, 26888910), (9, 17925940), (10, 16133346), (12, 13444455), (15, 10755564), (18, 8962970), (20, 8066673), (30, 5377782), (36, 4481485), (45, 3585188), (60, 2688891), (90, 1792594), (180, 896297)]