198180000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 724268160

約数和(自身を除く): 526088160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 367, 375, 400, 432, 450, 480, 500, 540, 600, 625, 675, 720, 734, 750, 800, 864, 900, 1000, 1080, 1101, 1125, 1200, 1250, 1350, 1440, 1468, 1500, 1800, 1835, 1875, 2000, 2160, 2202, 2250, 2400, 2500, 2700, 2936, 3000, 3303, 3375, 3600, 3670, 3750, 4000, 4320, 4404, 4500, 5000, 5400, 5505, 5625, 5872, 6000, 6606, 6750, 7200, 7340, 7500, 8808, 9000, 9175, 9909, 10000, 10800, 11010, 11250, 11744, 12000, 13212, 13500, 14680, 15000, 16515, 16875, 17616, 18000, 18350, 19818, 20000, 21600, 22020, 22500, 26424, 27000, 27525, 29360, 30000, 33030, 33750, 35232, 36000, 36700, 39636, 44040, 45000, 45875, 49545, 52848, 54000, 55050, 58720, 60000, 66060, 67500, 73400, 79272, 82575, 88080, 90000, 91750, 99090, 105696, 108000, 110100, 132120, 135000, 137625, 146800, 158544, 165150, 176160, 180000, 183500, 198180, 220200, 229375, 247725, 264240, 270000, 275250, 293600, 317088, 330300, 367000, 396360, 412875, 440400, 458750, 495450, 528480, 540000, 550500, 660600, 688125, 734000, 792720, 825750, 880800, 917500, 990900, 1101000, 1238625, 1321200, 1376250, 1468000, 1585440, 1651500, 1835000, 1981800, 2064375, 2202000, 2477250, 2642400, 2752500, 3303000, 3670000, 3963600, 4128750, 4404000, 4954500, 5505000, 6193125, 6606000, 7340000, 7927200, 8257500, 9909000, 11010000, 12386250, 13212000, 16515000, 19818000, 22020000, 24772500, 33030000, 39636000, 49545000, 66060000, 99090000, 198180000]

約数ペア:

[(1, 198180000), (2, 99090000), (3, 66060000), (4, 49545000), (5, 39636000), (6, 33030000), (8, 24772500), (9, 22020000), (10, 19818000), (12, 16515000), (15, 13212000), (16, 12386250), (18, 11010000), (20, 9909000), (24, 8257500), (25, 7927200), (27, 7340000), (30, 6606000), (32, 6193125), (36, 5505000), (40, 4954500), (45, 4404000), (48, 4128750), (50, 3963600), (54, 3670000), (60, 3303000), (72, 2752500), (75, 2642400), (80, 2477250), (90, 2202000), (96, 2064375), (100, 1981800), (108, 1835000), (120, 1651500), (125, 1585440), (135, 1468000), (144, 1376250), (150, 1321200), (160, 1238625), (180, 1101000), (200, 990900), (216, 917500), (225, 880800), (240, 825750), (250, 792720), (270, 734000), (288, 688125), (300, 660600), (360, 550500), (367, 540000), (375, 528480), (400, 495450), (432, 458750), (450, 440400), (480, 412875), (500, 396360), (540, 367000), (600, 330300), (625, 317088), (675, 293600), (720, 275250), (734, 270000), (750, 264240), (800, 247725), (864, 229375), (900, 220200), (1000, 198180), (1080, 183500), (1101, 180000), (1125, 176160), (1200, 165150), (1250, 158544), (1350, 146800), (1440, 137625), (1468, 135000), (1500, 132120), (1800, 110100), (1835, 108000), (1875, 105696), (2000, 99090), (2160, 91750), (2202, 90000), (2250, 88080), (2400, 82575), (2500, 79272), (2700, 73400), (2936, 67500), (3000, 66060), (3303, 60000), (3375, 58720), (3600, 55050), (3670, 54000), (3750, 52848), (4000, 49545), (4320, 45875), (4404, 45000), (4500, 44040), (5000, 39636), (5400, 36700), (5505, 36000), (5625, 35232), (5872, 33750), (6000, 33030), (6606, 30000), (6750, 29360), (7200, 27525), (7340, 27000), (7500, 26424), (8808, 22500), (9000, 22020), (9175, 21600), (9909, 20000), (10000, 19818), (10800, 18350), (11010, 18000), (11250, 17616), (11744, 16875), (12000, 16515), (13212, 15000), (13500, 14680)]