1980271065600

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{5729951}}^1$

素因数の和:5729988

約数の個数: 240

約数和(自身を含む): 7268558711040

約数和(自身を除く): 5288287645440

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, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5400, 5760, 6400, 6912, 7200, 7680, 8640, 9600, 10800, 11520, 12800, 13824, 14400, 17280, 19200, 21600, 23040, 28800, 34560, 38400, 43200, 57600, 69120, 86400, 115200, 172800, 345600, 5729951, 11459902, 17189853, 22919804, 28649755, 34379706, 45839608, 51569559, 57299510, 68759412, 85949265, 91679216, 103139118, 114599020, 137518824, 143248775, 154708677, 171898530, 183358432, 206278236, 229198040, 257847795, 275037648, 286497550, 309417354, 343797060, 366716864, 412556472, 429746325, 458396080, 515695590, 550075296, 572995100, 618834708, 687594120, 733433728, 773543385, 825112944, 859492650, 916792160, 1031391180, 1100150592, 1145990200, 1237669416, 1289238975, 1375188240, 1466867456, 1547086770, 1650225888, 1718985300, 1833584320, 2062782360, 2200301184, 2291980400, 2475338832, 2578477950, 2750376480, 2933734912, 3094173540, 3300451776, 3437970600, 3667168640, 3867716925, 4125564720, 4400602368, 4583960800, 4950677664, 5156955900, 5500752960, 6188347080, 6600903552, 6875941200, 7334337280, 7735433850, 8251129440, 8801204736, 9167921600, 9901355328, 10313911800, 11001505920, 12376694160, 13201807104, 13751882400, 14668674560, 15470867700, 16502258880, 18335843200, 19802710656, 20627823600, 22003011840, 24753388320, 26403614208, 27503764800, 30941735400, 33004517760, 36671686400, 39605421312, 41255647200, 44006023680, 49506776640, 55007529600, 61883470800, 66009035520, 73343372800, 79210842624, 82511294400, 99013553280, 110015059200, 123766941600, 132018071040, 165022588800, 198027106560, 220030118400, 247533883200, 330045177600, 396054213120, 495067766400, 660090355200, 990135532800, 1980271065600]

約数ペア:

[(1, 1980271065600), (2, 990135532800), (3, 660090355200), (4, 495067766400), (5, 396054213120), (6, 330045177600), (8, 247533883200), (9, 220030118400), (10, 198027106560), (12, 165022588800), (15, 132018071040), (16, 123766941600), (18, 110015059200), (20, 99013553280), (24, 82511294400), (25, 79210842624), (27, 73343372800), (30, 66009035520), (32, 61883470800), (36, 55007529600), (40, 49506776640), (45, 44006023680), (48, 41255647200), (50, 39605421312), (54, 36671686400), (60, 33004517760), (64, 30941735400), (72, 27503764800), (75, 26403614208), (80, 24753388320), (90, 22003011840), (96, 20627823600), (100, 19802710656), (108, 18335843200), (120, 16502258880), (128, 15470867700), (135, 14668674560), (144, 13751882400), (150, 13201807104), (160, 12376694160), (180, 11001505920), (192, 10313911800), (200, 9901355328), (216, 9167921600), (225, 8801204736), (240, 8251129440), (256, 7735433850), (270, 7334337280), (288, 6875941200), (300, 6600903552), (320, 6188347080), (360, 5500752960), (384, 5156955900), (400, 4950677664), (432, 4583960800), (450, 4400602368), (480, 4125564720), (512, 3867716925), (540, 3667168640), (576, 3437970600), (600, 3300451776), (640, 3094173540), (675, 2933734912), (720, 2750376480), (768, 2578477950), (800, 2475338832), (864, 2291980400), (900, 2200301184), (960, 2062782360), (1080, 1833584320), (1152, 1718985300), (1200, 1650225888), (1280, 1547086770), (1350, 1466867456), (1440, 1375188240), (1536, 1289238975), (1600, 1237669416), (1728, 1145990200), (1800, 1100150592), (1920, 1031391180), (2160, 916792160), (2304, 859492650), (2400, 825112944), (2560, 773543385), (2700, 733433728), (2880, 687594120), (3200, 618834708), (3456, 572995100), (3600, 550075296), (3840, 515695590), (4320, 458396080), (4608, 429746325), (4800, 412556472), (5400, 366716864), (5760, 343797060), (6400, 309417354), (6912, 286497550), (7200, 275037648), (7680, 257847795), (8640, 229198040), (9600, 206278236), (10800, 183358432), (11520, 171898530), (12800, 154708677), (13824, 143248775), (14400, 137518824), (17280, 114599020), (19200, 103139118), (21600, 91679216), (23040, 85949265), (28800, 68759412), (34560, 57299510), (38400, 51569559), (43200, 45839608), (57600, 34379706), (69120, 28649755), (86400, 22919804), (115200, 17189853), (172800, 11459902), (345600, 5729951)]