141214640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{252169}}^1$

素因数の和:252189

約数の個数: 40

約数和(自身を含む): 375228960

約数和(自身を除く): 234014320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 252169, 504338, 1008676, 1260845, 1765183, 2017352, 2521690, 3530366, 4034704, 5043380, 7060732, 8825915, 10086760, 14121464, 17651830, 20173520, 28242928, 35303660, 70607320, 141214640]

約数ペア:

[(1, 141214640), (2, 70607320), (4, 35303660), (5, 28242928), (7, 20173520), (8, 17651830), (10, 14121464), (14, 10086760), (16, 8825915), (20, 7060732), (28, 5043380), (35, 4034704), (40, 3530366), (56, 2521690), (70, 2017352), (80, 1765183), (112, 1260845), (140, 1008676), (280, 504338), (560, 252169)]