255095400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{60737}}^1$

素因数の和:60763

約数の個数: 96

約数和(自身を含む): 903781440

約数和(自身を除く): 648686040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 60737, 121474, 182211, 242948, 303685, 364422, 425159, 485896, 607370, 728844, 850318, 911055, 1214740, 1275477, 1457688, 1518425, 1700636, 1822110, 2125795, 2429480, 2550954, 3036850, 3401272, 3644220, 4251590, 4555275, 5101908, 6073700, 6377385, 7288440, 8503180, 9110550, 10203816, 10628975, 12147400, 12754770, 17006360, 18221100, 21257950, 25509540, 31886925, 36442200, 42515900, 51019080, 63773850, 85031800, 127547700, 255095400]

約数ペア:

[(1, 255095400), (2, 127547700), (3, 85031800), (4, 63773850), (5, 51019080), (6, 42515900), (7, 36442200), (8, 31886925), (10, 25509540), (12, 21257950), (14, 18221100), (15, 17006360), (20, 12754770), (21, 12147400), (24, 10628975), (25, 10203816), (28, 9110550), (30, 8503180), (35, 7288440), (40, 6377385), (42, 6073700), (50, 5101908), (56, 4555275), (60, 4251590), (70, 3644220), (75, 3401272), (84, 3036850), (100, 2550954), (105, 2429480), (120, 2125795), (140, 1822110), (150, 1700636), (168, 1518425), (175, 1457688), (200, 1275477), (210, 1214740), (280, 911055), (300, 850318), (350, 728844), (420, 607370), (525, 485896), (600, 425159), (700, 364422), (840, 303685), (1050, 242948), (1400, 182211), (2100, 121474), (4200, 60737)]