990748800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{11467}}^1$

素因数の和:11500

約数の個数: 192

約数和(自身を含む): 3626181600

約数和(自身を除く): 2635432800

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, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 11467, 14400, 17280, 21600, 22934, 28800, 34401, 43200, 45868, 57335, 68802, 86400, 91736, 103203, 114670, 137604, 172005, 183472, 206406, 229340, 275208, 286675, 309609, 344010, 366944, 412812, 458680, 516015, 550416, 573350, 619218, 688020, 733888, 825624, 860025, 917360, 1032030, 1100832, 1146700, 1238436, 1376040, 1467776, 1548045, 1651248, 1720050, 1834720, 2064060, 2201664, 2293400, 2476872, 2580075, 2752080, 3096090, 3302496, 3440100, 3669440, 4128120, 4403328, 4586800, 4953744, 5160150, 5504160, 6192180, 6604992, 6880200, 7338880, 7740225, 8256240, 9173600, 9907488, 10320300, 11008320, 12384360, 13209984, 13760400, 15480450, 16512480, 18347200, 19814976, 20640600, 22016640, 24768720, 27520800, 30960900, 33024960, 36694400, 39629952, 41281200, 49537440, 55041600, 61921800, 66049920, 82562400, 99074880, 110083200, 123843600, 165124800, 198149760, 247687200, 330249600, 495374400, 990748800]

約数ペア:

[(1, 990748800), (2, 495374400), (3, 330249600), (4, 247687200), (5, 198149760), (6, 165124800), (8, 123843600), (9, 110083200), (10, 99074880), (12, 82562400), (15, 66049920), (16, 61921800), (18, 55041600), (20, 49537440), (24, 41281200), (25, 39629952), (27, 36694400), (30, 33024960), (32, 30960900), (36, 27520800), (40, 24768720), (45, 22016640), (48, 20640600), (50, 19814976), (54, 18347200), (60, 16512480), (64, 15480450), (72, 13760400), (75, 13209984), (80, 12384360), (90, 11008320), (96, 10320300), (100, 9907488), (108, 9173600), (120, 8256240), (128, 7740225), (135, 7338880), (144, 6880200), (150, 6604992), (160, 6192180), (180, 5504160), (192, 5160150), (200, 4953744), (216, 4586800), (225, 4403328), (240, 4128120), (270, 3669440), (288, 3440100), (300, 3302496), (320, 3096090), (360, 2752080), (384, 2580075), (400, 2476872), (432, 2293400), (450, 2201664), (480, 2064060), (540, 1834720), (576, 1720050), (600, 1651248), (640, 1548045), (675, 1467776), (720, 1376040), (800, 1238436), (864, 1146700), (900, 1100832), (960, 1032030), (1080, 917360), (1152, 860025), (1200, 825624), (1350, 733888), (1440, 688020), (1600, 619218), (1728, 573350), (1800, 550416), (1920, 516015), (2160, 458680), (2400, 412812), (2700, 366944), (2880, 344010), (3200, 309609), (3456, 286675), (3600, 275208), (4320, 229340), (4800, 206406), (5400, 183472), (5760, 172005), (7200, 137604), (8640, 114670), (9600, 103203), (10800, 91736), (11467, 86400), (14400, 68802), (17280, 57335), (21600, 45868), (22934, 43200), (28800, 34401)]