143156580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{340849}}^1$

素因数の和:340868

約数の個数: 48

約数和(自身を含む): 458102400

約数和(自身を除く): 314945820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 340849, 681698, 1022547, 1363396, 1704245, 2045094, 2385943, 3408490, 4090188, 4771886, 5112735, 6816980, 7157829, 9543772, 10225470, 11929715, 14315658, 20450940, 23859430, 28631316, 35789145, 47718860, 71578290, 143156580]

約数ペア:

[(1, 143156580), (2, 71578290), (3, 47718860), (4, 35789145), (5, 28631316), (6, 23859430), (7, 20450940), (10, 14315658), (12, 11929715), (14, 10225470), (15, 9543772), (20, 7157829), (21, 6816980), (28, 5112735), (30, 4771886), (35, 4090188), (42, 3408490), (60, 2385943), (70, 2045094), (84, 1704245), (105, 1363396), (140, 1022547), (210, 681698), (420, 340849)]