20184940800

素因数分解:

$2^8\times 3^5\times 5^2\times {\mathrm{12979}}^1$

素因数の和:13020

約数の個数: 324

約数和(自身を含む): 74844289520

約数和(自身を除く): 54659348720

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, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 486, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 972, 1080, 1152, 1200, 1215, 1280, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 1944, 2025, 2160, 2304, 2400, 2430, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3840, 3888, 4050, 4320, 4800, 4860, 5184, 5400, 5760, 6075, 6400, 6480, 6912, 7200, 7776, 8100, 8640, 9600, 9720, 10368, 10800, 11520, 12150, 12960, 12979, 14400, 15552, 16200, 17280, 19200, 19440, 20736, 21600, 24300, 25920, 25958, 28800, 31104, 32400, 34560, 38880, 38937, 43200, 48600, 51840, 51916, 57600, 62208, 64800, 64895, 77760, 77874, 86400, 97200, 103680, 103832, 116811, 129600, 129790, 155520, 155748, 172800, 194400, 194685, 207664, 233622, 259200, 259580, 311040, 311496, 324475, 350433, 388800, 389370, 415328, 467244, 518400, 519160, 584055, 622992, 648950, 700866, 777600, 778740, 830656, 934488, 973425, 1038320, 1051299, 1168110, 1245984, 1297900, 1401732, 1555200, 1557480, 1661312, 1752165, 1868976, 1946850, 2076640, 2102598, 2336220, 2491968, 2595800, 2803464, 2920275, 3114960, 3153897, 3322624, 3504330, 3737952, 3893700, 4153280, 4205196, 4672440, 4983936, 5191600, 5256495, 5606928, 5840550, 6229920, 6307794, 7008660, 7475904, 7787400, 8306560, 8410392, 8760825, 9344880, 9967872, 10383200, 10512990, 11213856, 11681100, 12459840, 12615588, 14017320, 14951808, 15574800, 15769485, 16613120, 16820784, 17521650, 18689760, 20766400, 21025980, 22427712, 23362200, 24919680, 25231176, 26282475, 28034640, 29903616, 31149600, 31538970, 33641568, 35043300, 37379520, 41532800, 42051960, 44855424, 46724400, 49839360, 50462352, 52564950, 56069280, 62299200, 63077940, 67283136, 70086600, 74759040, 78847425, 83065600, 84103920, 89710848, 93448800, 100924704, 105129900, 112138560, 124598400, 126155880, 134566272, 140173200, 149518080, 157694850, 168207840, 186897600, 201849408, 210259800, 224277120, 249196800, 252311760, 269132544, 280346400, 315389700, 336415680, 373795200, 403698816, 420519600, 448554240, 504623520, 560692800, 630779400, 672831360, 747590400, 807397632, 841039200, 1009247040, 1121385600, 1261558800, 1345662720, 1682078400, 2018494080, 2242771200, 2523117600, 3364156800, 4036988160, 5046235200, 6728313600, 10092470400, 20184940800]

約数ペア:

[(1, 20184940800), (2, 10092470400), (3, 6728313600), (4, 5046235200), (5, 4036988160), (6, 3364156800), (8, 2523117600), (9, 2242771200), (10, 2018494080), (12, 1682078400), (15, 1345662720), (16, 1261558800), (18, 1121385600), (20, 1009247040), (24, 841039200), (25, 807397632), (27, 747590400), (30, 672831360), (32, 630779400), (36, 560692800), (40, 504623520), (45, 448554240), (48, 420519600), (50, 403698816), (54, 373795200), (60, 336415680), (64, 315389700), (72, 280346400), (75, 269132544), (80, 252311760), (81, 249196800), (90, 224277120), (96, 210259800), (100, 201849408), (108, 186897600), (120, 168207840), (128, 157694850), (135, 149518080), (144, 140173200), (150, 134566272), (160, 126155880), (162, 124598400), (180, 112138560), (192, 105129900), (200, 100924704), (216, 93448800), (225, 89710848), (240, 84103920), (243, 83065600), (256, 78847425), (270, 74759040), (288, 70086600), (300, 67283136), (320, 63077940), (324, 62299200), (360, 56069280), (384, 52564950), (400, 50462352), (405, 49839360), (432, 46724400), (450, 44855424), (480, 42051960), (486, 41532800), (540, 37379520), (576, 35043300), (600, 33641568), (640, 31538970), (648, 31149600), (675, 29903616), (720, 28034640), (768, 26282475), (800, 25231176), (810, 24919680), (864, 23362200), (900, 22427712), (960, 21025980), (972, 20766400), (1080, 18689760), (1152, 17521650), (1200, 16820784), (1215, 16613120), (1280, 15769485), (1296, 15574800), (1350, 14951808), (1440, 14017320), (1600, 12615588), (1620, 12459840), (1728, 11681100), (1800, 11213856), (1920, 10512990), (1944, 10383200), (2025, 9967872), (2160, 9344880), (2304, 8760825), (2400, 8410392), (2430, 8306560), (2592, 7787400), (2700, 7475904), (2880, 7008660), (3200, 6307794), (3240, 6229920), (3456, 5840550), (3600, 5606928), (3840, 5256495), (3888, 5191600), (4050, 4983936), (4320, 4672440), (4800, 4205196), (4860, 4153280), (5184, 3893700), (5400, 3737952), (5760, 3504330), (6075, 3322624), (6400, 3153897), (6480, 3114960), (6912, 2920275), (7200, 2803464), (7776, 2595800), (8100, 2491968), (8640, 2336220), (9600, 2102598), (9720, 2076640), (10368, 1946850), (10800, 1868976), (11520, 1752165), (12150, 1661312), (12960, 1557480), (12979, 1555200), (14400, 1401732), (15552, 1297900), (16200, 1245984), (17280, 1168110), (19200, 1051299), (19440, 1038320), (20736, 973425), (21600, 934488), (24300, 830656), (25920, 778740), (25958, 777600), (28800, 700866), (31104, 648950), (32400, 622992), (34560, 584055), (38880, 519160), (38937, 518400), (43200, 467244), (48600, 415328), (51840, 389370), (51916, 388800), (57600, 350433), (62208, 324475), (64800, 311496), (64895, 311040), (77760, 259580), (77874, 259200), (86400, 233622), (97200, 207664), (103680, 194685), (103832, 194400), (116811, 172800), (129600, 155748), (129790, 155520)]