28308000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{337}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 106299648

約数和(自身を除く): 77991648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 337, 350, 375, 400, 420, 480, 500, 525, 560, 600, 672, 674, 700, 750, 800, 840, 875, 1000, 1011, 1050, 1120, 1200, 1348, 1400, 1500, 1680, 1685, 1750, 2000, 2022, 2100, 2359, 2400, 2625, 2696, 2800, 3000, 3360, 3370, 3500, 4000, 4044, 4200, 4718, 5055, 5250, 5392, 5600, 6000, 6740, 7000, 7077, 8088, 8400, 8425, 9436, 10110, 10500, 10784, 11795, 12000, 13480, 14000, 14154, 16176, 16800, 16850, 18872, 20220, 21000, 23590, 25275, 26960, 28000, 28308, 32352, 33700, 35385, 37744, 40440, 42000, 42125, 47180, 50550, 53920, 56616, 58975, 67400, 70770, 75488, 80880, 84000, 84250, 94360, 101100, 113232, 117950, 126375, 134800, 141540, 161760, 168500, 176925, 188720, 202200, 226464, 235900, 252750, 269600, 283080, 294875, 337000, 353850, 377440, 404400, 471800, 505500, 566160, 589750, 674000, 707700, 808800, 884625, 943600, 1011000, 1132320, 1179500, 1348000, 1415400, 1769250, 1887200, 2022000, 2359000, 2830800, 3538500, 4044000, 4718000, 5661600, 7077000, 9436000, 14154000, 28308000]

約数ペア:

[(1, 28308000), (2, 14154000), (3, 9436000), (4, 7077000), (5, 5661600), (6, 4718000), (7, 4044000), (8, 3538500), (10, 2830800), (12, 2359000), (14, 2022000), (15, 1887200), (16, 1769250), (20, 1415400), (21, 1348000), (24, 1179500), (25, 1132320), (28, 1011000), (30, 943600), (32, 884625), (35, 808800), (40, 707700), (42, 674000), (48, 589750), (50, 566160), (56, 505500), (60, 471800), (70, 404400), (75, 377440), (80, 353850), (84, 337000), (96, 294875), (100, 283080), (105, 269600), (112, 252750), (120, 235900), (125, 226464), (140, 202200), (150, 188720), (160, 176925), (168, 168500), (175, 161760), (200, 141540), (210, 134800), (224, 126375), (240, 117950), (250, 113232), (280, 101100), (300, 94360), (336, 84250), (337, 84000), (350, 80880), (375, 75488), (400, 70770), (420, 67400), (480, 58975), (500, 56616), (525, 53920), (560, 50550), (600, 47180), (672, 42125), (674, 42000), (700, 40440), (750, 37744), (800, 35385), (840, 33700), (875, 32352), (1000, 28308), (1011, 28000), (1050, 26960), (1120, 25275), (1200, 23590), (1348, 21000), (1400, 20220), (1500, 18872), (1680, 16850), (1685, 16800), (1750, 16176), (2000, 14154), (2022, 14000), (2100, 13480), (2359, 12000), (2400, 11795), (2625, 10784), (2696, 10500), (2800, 10110), (3000, 9436), (3360, 8425), (3370, 8400), (3500, 8088), (4000, 7077), (4044, 7000), (4200, 6740), (4718, 6000), (5055, 5600), (5250, 5392)]