153160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{547}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 394560

約数和(自身を除く): 241400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 547, 1094, 2188, 2735, 3829, 4376, 5470, 7658, 10940, 15316, 19145, 21880, 30632, 38290, 76580, 153160]

約数ペア:

[(1, 153160), (2, 76580), (4, 38290), (5, 30632), (7, 21880), (8, 19145), (10, 15316), (14, 10940), (20, 7658), (28, 5470), (35, 4376), (40, 3829), (56, 2735), (70, 2188), (140, 1094), (280, 547)]