157154940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{873083}}^1$

素因数の和:873098

約数の個数: 36

約数和(自身を含む): 476703864

約数和(自身を除く): 319548924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 873083, 1746166, 2619249, 3492332, 4365415, 5238498, 7857747, 8730830, 10476996, 13096245, 15715494, 17461660, 26192490, 31430988, 39288735, 52384980, 78577470, 157154940]

約数ペア:

[(1, 157154940), (2, 78577470), (3, 52384980), (4, 39288735), (5, 31430988), (6, 26192490), (9, 17461660), (10, 15715494), (12, 13096245), (15, 10476996), (18, 8730830), (20, 7857747), (30, 5238498), (36, 4365415), (45, 3492332), (60, 2619249), (90, 1746166), (180, 873083)]