128542200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{214237}}^1$

素因数の和:214256

約数の個数: 48

約数和(自身を含む): 398482680

約数和(自身を除く): 269940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 214237, 428474, 642711, 856948, 1071185, 1285422, 1713896, 2142370, 2570844, 3213555, 4284740, 5141688, 5355925, 6427110, 8569480, 10711850, 12854220, 16067775, 21423700, 25708440, 32135550, 42847400, 64271100, 128542200]

約数ペア:

[(1, 128542200), (2, 64271100), (3, 42847400), (4, 32135550), (5, 25708440), (6, 21423700), (8, 16067775), (10, 12854220), (12, 10711850), (15, 8569480), (20, 6427110), (24, 5355925), (25, 5141688), (30, 4284740), (40, 3213555), (50, 2570844), (60, 2142370), (75, 1713896), (100, 1285422), (120, 1071185), (150, 856948), (200, 642711), (300, 428474), (600, 214237)]