131303400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{218839}}^1$

素因数の和:218858

約数の個数: 48

約数和(自身を含む): 407042400

約数和(自身を除く): 275739000

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, 218839, 437678, 656517, 875356, 1094195, 1313034, 1750712, 2188390, 2626068, 3282585, 4376780, 5252136, 5470975, 6565170, 8753560, 10941950, 13130340, 16412925, 21883900, 26260680, 32825850, 43767800, 65651700, 131303400]

約数ペア:

[(1, 131303400), (2, 65651700), (3, 43767800), (4, 32825850), (5, 26260680), (6, 21883900), (8, 16412925), (10, 13130340), (12, 10941950), (15, 8753560), (20, 6565170), (24, 5470975), (25, 5252136), (30, 4376780), (40, 3282585), (50, 2626068), (60, 2188390), (75, 1750712), (100, 1313034), (120, 1094195), (150, 875356), (200, 656517), (300, 437678), (600, 218839)]