138953400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{231589}}^1$

素因数の和:231608

約数の個数: 48

約数和(自身を含む): 430757400

約数和(自身を除く): 291804000

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, 231589, 463178, 694767, 926356, 1157945, 1389534, 1852712, 2315890, 2779068, 3473835, 4631780, 5558136, 5789725, 6947670, 9263560, 11579450, 13895340, 17369175, 23158900, 27790680, 34738350, 46317800, 69476700, 138953400]

約数ペア:

[(1, 138953400), (2, 69476700), (3, 46317800), (4, 34738350), (5, 27790680), (6, 23158900), (8, 17369175), (10, 13895340), (12, 11579450), (15, 9263560), (20, 6947670), (24, 5789725), (25, 5558136), (30, 4631780), (40, 3473835), (50, 2779068), (60, 2315890), (75, 1852712), (100, 1389534), (120, 1157945), (150, 926356), (200, 694767), (300, 463178), (600, 231589)]