142728900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{475763}}^1$

素因数の和:475780

約数の個数: 36

約数和(自身を含む): 412963152

約数和(自身を除く): 270234252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 475763, 951526, 1427289, 1903052, 2378815, 2854578, 4757630, 5709156, 7136445, 9515260, 11894075, 14272890, 23788150, 28545780, 35682225, 47576300, 71364450, 142728900]

約数ペア:

[(1, 142728900), (2, 71364450), (3, 47576300), (4, 35682225), (5, 28545780), (6, 23788150), (10, 14272890), (12, 11894075), (15, 9515260), (20, 7136445), (25, 5709156), (30, 4757630), (50, 2854578), (60, 2378815), (75, 1903052), (100, 1427289), (150, 951526), (300, 475763)]