159692120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{570329}}^1$

素因数の和:570347

約数の個数: 32

約数和(自身を含む): 410637600

約数和(自身を除く): 250945480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 570329, 1140658, 2281316, 2851645, 3992303, 4562632, 5703290, 7984606, 11406580, 15969212, 19961515, 22813160, 31938424, 39923030, 79846060, 159692120]

約数ペア:

[(1, 159692120), (2, 79846060), (4, 39923030), (5, 31938424), (7, 22813160), (8, 19961515), (10, 15969212), (14, 11406580), (20, 7984606), (28, 5703290), (35, 4562632), (40, 3992303), (56, 2851645), (70, 2281316), (140, 1140658), (280, 570329)]