220995600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{26309}}^1$

素因数の和:26337

約数の個数: 120

約数和(自身を含む): 809085120

約数和(自身を除く): 588089520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 26309, 52618, 78927, 105236, 131545, 157854, 184163, 210472, 263090, 315708, 368326, 394635, 420944, 526180, 552489, 631416, 657725, 736652, 789270, 920815, 1052360, 1104978, 1262832, 1315450, 1473304, 1578540, 1841630, 1973175, 2104720, 2209956, 2630900, 2762445, 2946608, 3157080, 3683260, 3946350, 4419912, 4604075, 5261800, 5524890, 6314160, 7366520, 7892700, 8839824, 9208150, 10523600, 11049780, 13812225, 14733040, 15785400, 18416300, 22099560, 27624450, 31570800, 36832600, 44199120, 55248900, 73665200, 110497800, 220995600]

約数ペア:

[(1, 220995600), (2, 110497800), (3, 73665200), (4, 55248900), (5, 44199120), (6, 36832600), (7, 31570800), (8, 27624450), (10, 22099560), (12, 18416300), (14, 15785400), (15, 14733040), (16, 13812225), (20, 11049780), (21, 10523600), (24, 9208150), (25, 8839824), (28, 7892700), (30, 7366520), (35, 6314160), (40, 5524890), (42, 5261800), (48, 4604075), (50, 4419912), (56, 3946350), (60, 3683260), (70, 3157080), (75, 2946608), (80, 2762445), (84, 2630900), (100, 2209956), (105, 2104720), (112, 1973175), (120, 1841630), (140, 1578540), (150, 1473304), (168, 1315450), (175, 1262832), (200, 1104978), (210, 1052360), (240, 920815), (280, 789270), (300, 736652), (336, 657725), (350, 631416), (400, 552489), (420, 526180), (525, 420944), (560, 394635), (600, 368326), (700, 315708), (840, 263090), (1050, 210472), (1200, 184163), (1400, 157854), (1680, 131545), (2100, 105236), (2800, 78927), (4200, 52618), (8400, 26309)]