228208140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1267823}}^1$

素因数の和:1267838

約数の個数: 36

約数和(自身を含む): 692231904

約数和(自身を除く): 464023764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1267823, 2535646, 3803469, 5071292, 6339115, 7606938, 11410407, 12678230, 15213876, 19017345, 22820814, 25356460, 38034690, 45641628, 57052035, 76069380, 114104070, 228208140]

約数ペア:

[(1, 228208140), (2, 114104070), (3, 76069380), (4, 57052035), (5, 45641628), (6, 38034690), (9, 25356460), (10, 22820814), (12, 19017345), (15, 15213876), (18, 12678230), (20, 11410407), (30, 7606938), (36, 6339115), (45, 5071292), (60, 3803469), (90, 2535646), (180, 1267823)]