308252000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 882161280

約数和(自身を除く): 573909280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 101, 109, 112, 125, 140, 160, 175, 200, 202, 218, 224, 250, 280, 350, 400, 404, 436, 500, 505, 545, 560, 700, 707, 763, 800, 808, 872, 875, 1000, 1010, 1090, 1120, 1400, 1414, 1526, 1616, 1744, 1750, 2000, 2020, 2180, 2525, 2725, 2800, 2828, 3052, 3232, 3488, 3500, 3535, 3815, 4000, 4040, 4360, 5050, 5450, 5600, 5656, 6104, 7000, 7070, 7630, 8080, 8720, 10100, 10900, 11009, 11312, 12208, 12625, 13625, 14000, 14140, 15260, 16160, 17440, 17675, 19075, 20200, 21800, 22018, 22624, 24416, 25250, 27250, 28000, 28280, 30520, 35350, 38150, 40400, 43600, 44036, 50500, 54500, 55045, 56560, 61040, 70700, 76300, 77063, 80800, 87200, 88072, 88375, 95375, 101000, 109000, 110090, 113120, 122080, 141400, 152600, 154126, 176144, 176750, 190750, 202000, 218000, 220180, 275225, 282800, 305200, 308252, 352288, 353500, 381500, 385315, 404000, 436000, 440360, 550450, 565600, 610400, 616504, 707000, 763000, 770630, 880720, 1100900, 1233008, 1376125, 1414000, 1526000, 1541260, 1761440, 1926575, 2201800, 2466016, 2752250, 2828000, 3052000, 3082520, 3853150, 4403600, 5504500, 6165040, 7706300, 8807200, 9632875, 11009000, 12330080, 15412600, 19265750, 22018000, 30825200, 38531500, 44036000, 61650400, 77063000, 154126000, 308252000]

約数ペア:

[(1, 308252000), (2, 154126000), (4, 77063000), (5, 61650400), (7, 44036000), (8, 38531500), (10, 30825200), (14, 22018000), (16, 19265750), (20, 15412600), (25, 12330080), (28, 11009000), (32, 9632875), (35, 8807200), (40, 7706300), (50, 6165040), (56, 5504500), (70, 4403600), (80, 3853150), (100, 3082520), (101, 3052000), (109, 2828000), (112, 2752250), (125, 2466016), (140, 2201800), (160, 1926575), (175, 1761440), (200, 1541260), (202, 1526000), (218, 1414000), (224, 1376125), (250, 1233008), (280, 1100900), (350, 880720), (400, 770630), (404, 763000), (436, 707000), (500, 616504), (505, 610400), (545, 565600), (560, 550450), (700, 440360), (707, 436000), (763, 404000), (800, 385315), (808, 381500), (872, 353500), (875, 352288), (1000, 308252), (1010, 305200), (1090, 282800), (1120, 275225), (1400, 220180), (1414, 218000), (1526, 202000), (1616, 190750), (1744, 176750), (1750, 176144), (2000, 154126), (2020, 152600), (2180, 141400), (2525, 122080), (2725, 113120), (2800, 110090), (2828, 109000), (3052, 101000), (3232, 95375), (3488, 88375), (3500, 88072), (3535, 87200), (3815, 80800), (4000, 77063), (4040, 76300), (4360, 70700), (5050, 61040), (5450, 56560), (5600, 55045), (5656, 54500), (6104, 50500), (7000, 44036), (7070, 43600), (7630, 40400), (8080, 38150), (8720, 35350), (10100, 30520), (10900, 28280), (11009, 28000), (11312, 27250), (12208, 25250), (12625, 24416), (13625, 22624), (14000, 22018), (14140, 21800), (15260, 20200), (16160, 19075), (17440, 17675)]