156832440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1759}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 471398400

約数和(自身を除く): 314565960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 743, 1486, 1759, 2229, 2972, 3518, 3715, 4458, 5277, 5944, 7036, 7430, 8795, 8916, 10554, 11145, 14072, 14860, 17590, 17832, 21108, 22290, 26385, 29720, 35180, 42216, 44580, 52770, 70360, 89160, 105540, 211080, 1306937, 2613874, 3920811, 5227748, 6534685, 7841622, 10455496, 13069370, 15683244, 19604055, 26138740, 31366488, 39208110, 52277480, 78416220, 156832440]

約数ペア:

[(1, 156832440), (2, 78416220), (3, 52277480), (4, 39208110), (5, 31366488), (6, 26138740), (8, 19604055), (10, 15683244), (12, 13069370), (15, 10455496), (20, 7841622), (24, 6534685), (30, 5227748), (40, 3920811), (60, 2613874), (120, 1306937), (743, 211080), (1486, 105540), (1759, 89160), (2229, 70360), (2972, 52770), (3518, 44580), (3715, 42216), (4458, 35180), (5277, 29720), (5944, 26385), (7036, 22290), (7430, 21108), (8795, 17832), (8916, 17590), (10554, 14860), (11145, 14072)]