208440000

素因数分解:

$2^6\times 3^3\times 5^4\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 280

約数和(自身を含む): 769691120

約数和(自身を除く): 561251120

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 192, 193, 200, 216, 225, 240, 250, 270, 288, 300, 320, 360, 375, 386, 400, 432, 450, 480, 500, 540, 576, 579, 600, 625, 675, 720, 750, 772, 800, 864, 900, 960, 965, 1000, 1080, 1125, 1158, 1200, 1250, 1350, 1440, 1500, 1544, 1600, 1728, 1737, 1800, 1875, 1930, 2000, 2160, 2250, 2316, 2400, 2500, 2700, 2880, 2895, 3000, 3088, 3375, 3474, 3600, 3750, 3860, 4000, 4320, 4500, 4632, 4800, 4825, 5000, 5211, 5400, 5625, 5790, 6000, 6176, 6750, 6948, 7200, 7500, 7720, 8000, 8640, 8685, 9000, 9264, 9650, 10000, 10422, 10800, 11250, 11580, 12000, 12352, 13500, 13896, 14400, 14475, 15000, 15440, 16875, 17370, 18000, 18528, 19300, 20000, 20844, 21600, 22500, 23160, 24000, 24125, 26055, 27000, 27792, 28950, 30000, 30880, 33750, 34740, 36000, 37056, 38600, 40000, 41688, 43200, 43425, 45000, 46320, 48250, 52110, 54000, 55584, 57900, 60000, 61760, 67500, 69480, 72000, 72375, 77200, 83376, 86850, 90000, 92640, 96500, 104220, 108000, 111168, 115800, 120000, 120625, 130275, 135000, 138960, 144750, 154400, 166752, 173700, 180000, 185280, 193000, 208440, 216000, 217125, 231600, 241250, 260550, 270000, 277920, 289500, 308800, 333504, 347400, 360000, 361875, 386000, 416880, 434250, 463200, 482500, 521100, 540000, 555840, 579000, 651375, 694800, 723750, 772000, 833760, 868500, 926400, 965000, 1042200, 1080000, 1085625, 1158000, 1302750, 1389600, 1447500, 1544000, 1667520, 1737000, 1930000, 2084400, 2171250, 2316000, 2605500, 2779200, 2895000, 3256875, 3474000, 3860000, 4168800, 4342500, 4632000, 5211000, 5790000, 6513750, 6948000, 7720000, 8337600, 8685000, 10422000, 11580000, 13027500, 13896000, 17370000, 20844000, 23160000, 26055000, 34740000, 41688000, 52110000, 69480000, 104220000, 208440000]

約数ペア:

[(1, 208440000), (2, 104220000), (3, 69480000), (4, 52110000), (5, 41688000), (6, 34740000), (8, 26055000), (9, 23160000), (10, 20844000), (12, 17370000), (15, 13896000), (16, 13027500), (18, 11580000), (20, 10422000), (24, 8685000), (25, 8337600), (27, 7720000), (30, 6948000), (32, 6513750), (36, 5790000), (40, 5211000), (45, 4632000), (48, 4342500), (50, 4168800), (54, 3860000), (60, 3474000), (64, 3256875), (72, 2895000), (75, 2779200), (80, 2605500), (90, 2316000), (96, 2171250), (100, 2084400), (108, 1930000), (120, 1737000), (125, 1667520), (135, 1544000), (144, 1447500), (150, 1389600), (160, 1302750), (180, 1158000), (192, 1085625), (193, 1080000), (200, 1042200), (216, 965000), (225, 926400), (240, 868500), (250, 833760), (270, 772000), (288, 723750), (300, 694800), (320, 651375), (360, 579000), (375, 555840), (386, 540000), (400, 521100), (432, 482500), (450, 463200), (480, 434250), (500, 416880), (540, 386000), (576, 361875), (579, 360000), (600, 347400), (625, 333504), (675, 308800), (720, 289500), (750, 277920), (772, 270000), (800, 260550), (864, 241250), (900, 231600), (960, 217125), (965, 216000), (1000, 208440), (1080, 193000), (1125, 185280), (1158, 180000), (1200, 173700), (1250, 166752), (1350, 154400), (1440, 144750), (1500, 138960), (1544, 135000), (1600, 130275), (1728, 120625), (1737, 120000), (1800, 115800), (1875, 111168), (1930, 108000), (2000, 104220), (2160, 96500), (2250, 92640), (2316, 90000), (2400, 86850), (2500, 83376), (2700, 77200), (2880, 72375), (2895, 72000), (3000, 69480), (3088, 67500), (3375, 61760), (3474, 60000), (3600, 57900), (3750, 55584), (3860, 54000), (4000, 52110), (4320, 48250), (4500, 46320), (4632, 45000), (4800, 43425), (4825, 43200), (5000, 41688), (5211, 40000), (5400, 38600), (5625, 37056), (5790, 36000), (6000, 34740), (6176, 33750), (6750, 30880), (6948, 30000), (7200, 28950), (7500, 27792), (7720, 27000), (8000, 26055), (8640, 24125), (8685, 24000), (9000, 23160), (9264, 22500), (9650, 21600), (10000, 20844), (10422, 20000), (10800, 19300), (11250, 18528), (11580, 18000), (12000, 17370), (12352, 16875), (13500, 15440), (13896, 15000), (14400, 14475)]