239021400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{398369}}^1$

素因数の和:398388

約数の個数: 48

約数和(自身を含む): 740968200

約数和(自身を除く): 501946800

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, 398369, 796738, 1195107, 1593476, 1991845, 2390214, 3186952, 3983690, 4780428, 5975535, 7967380, 9560856, 9959225, 11951070, 15934760, 19918450, 23902140, 29877675, 39836900, 47804280, 59755350, 79673800, 119510700, 239021400]

約数ペア:

[(1, 239021400), (2, 119510700), (3, 79673800), (4, 59755350), (5, 47804280), (6, 39836900), (8, 29877675), (10, 23902140), (12, 19918450), (15, 15934760), (20, 11951070), (24, 9959225), (25, 9560856), (30, 7967380), (40, 5975535), (50, 4780428), (60, 3983690), (75, 3186952), (100, 2390214), (120, 1991845), (150, 1593476), (200, 1195107), (300, 796738), (600, 398369)]