156141540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289151}}^1$

素因数の和:289169

約数の個数: 48

約数和(自身を含む): 485775360

約数和(自身を除く): 329633820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 289151, 578302, 867453, 1156604, 1445755, 1734906, 2602359, 2891510, 3469812, 4337265, 5204718, 5783020, 7807077, 8674530, 10409436, 13011795, 15614154, 17349060, 26023590, 31228308, 39035385, 52047180, 78070770, 156141540]

約数ペア:

[(1, 156141540), (2, 78070770), (3, 52047180), (4, 39035385), (5, 31228308), (6, 26023590), (9, 17349060), (10, 15614154), (12, 13011795), (15, 10409436), (18, 8674530), (20, 7807077), (27, 5783020), (30, 5204718), (36, 4337265), (45, 3469812), (54, 2891510), (60, 2602359), (90, 1734906), (108, 1445755), (135, 1156604), (180, 867453), (270, 578302), (540, 289151)]