161709180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8779}}^1$

素因数の和:9098

約数の個数: 48

約数和(自身を含む): 454312320

約数和(自身を除く): 292603140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 8779, 9210, 17558, 18420, 26337, 35116, 43895, 52674, 87790, 105348, 131685, 175580, 263370, 526740, 2695153, 5390306, 8085459, 10780612, 13475765, 16170918, 26951530, 32341836, 40427295, 53903060, 80854590, 161709180]

約数ペア:

[(1, 161709180), (2, 80854590), (3, 53903060), (4, 40427295), (5, 32341836), (6, 26951530), (10, 16170918), (12, 13475765), (15, 10780612), (20, 8085459), (30, 5390306), (60, 2695153), (307, 526740), (614, 263370), (921, 175580), (1228, 131685), (1535, 105348), (1842, 87790), (3070, 52674), (3684, 43895), (4605, 35116), (6140, 26337), (8779, 18420), (9210, 17558)]