138985800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{231643}}^1$

素因数の和:231662

約数の個数: 48

約数和(自身を含む): 430857840

約数和(自身を除く): 291872040

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, 231643, 463286, 694929, 926572, 1158215, 1389858, 1853144, 2316430, 2779716, 3474645, 4632860, 5559432, 5791075, 6949290, 9265720, 11582150, 13898580, 17373225, 23164300, 27797160, 34746450, 46328600, 69492900, 138985800]

約数ペア:

[(1, 138985800), (2, 69492900), (3, 46328600), (4, 34746450), (5, 27797160), (6, 23164300), (8, 17373225), (10, 13898580), (12, 11582150), (15, 9265720), (20, 6949290), (24, 5791075), (25, 5559432), (30, 4632860), (40, 3474645), (50, 2779716), (60, 2316430), (75, 1853144), (100, 1389858), (120, 1158215), (150, 926572), (200, 694929), (300, 463286), (600, 231643)]