231340140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1285223}}^1$

素因数の和:1285238

約数の個数: 36

約数和(自身を含む): 701732304

約数和(自身を除く): 470392164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1285223, 2570446, 3855669, 5140892, 6426115, 7711338, 11567007, 12852230, 15422676, 19278345, 23134014, 25704460, 38556690, 46268028, 57835035, 77113380, 115670070, 231340140]

約数ペア:

[(1, 231340140), (2, 115670070), (3, 77113380), (4, 57835035), (5, 46268028), (6, 38556690), (9, 25704460), (10, 23134014), (12, 19278345), (15, 15422676), (18, 12852230), (20, 11567007), (30, 7711338), (36, 6426115), (45, 5140892), (60, 3855669), (90, 2570446), (180, 1285223)]