138959400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{231599}}^1$

素因数の和:231618

約数の個数: 48

約数和(自身を含む): 430776000

約数和(自身を除く): 291816600

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, 231599, 463198, 694797, 926396, 1157995, 1389594, 1852792, 2315990, 2779188, 3473985, 4631980, 5558376, 5789975, 6947970, 9263960, 11579950, 13895940, 17369925, 23159900, 27791880, 34739850, 46319800, 69479700, 138959400]

約数ペア:

[(1, 138959400), (2, 69479700), (3, 46319800), (4, 34739850), (5, 27791880), (6, 23159900), (8, 17369925), (10, 13895940), (12, 11579950), (15, 9263960), (20, 6947970), (24, 5789975), (25, 5558376), (30, 4631980), (40, 3473985), (50, 2779188), (60, 2315990), (75, 1852792), (100, 1389594), (120, 1157995), (150, 926396), (200, 694797), (300, 463198), (600, 231599)]