20216044800

素因数分解:

$2^8\times 3^6\times 5^2\times 7^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 756

約数和(自身を含む): 85878496480

約数和(自身を除く): 65662451680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 243, 252, 256, 270, 280, 288, 300, 315, 320, 324, 336, 350, 360, 378, 384, 400, 405, 420, 432, 448, 450, 480, 486, 504, 525, 540, 560, 567, 576, 600, 619, 630, 640, 648, 672, 675, 700, 720, 729, 756, 768, 800, 810, 840, 864, 896, 900, 945, 960, 972, 1008, 1050, 1080, 1120, 1134, 1152, 1200, 1215, 1238, 1260, 1280, 1296, 1344, 1350, 1400, 1440, 1458, 1512, 1575, 1600, 1620, 1680, 1701, 1728, 1792, 1800, 1857, 1890, 1920, 1944, 2016, 2025, 2100, 2160, 2240, 2268, 2304, 2400, 2430, 2476, 2520, 2592, 2688, 2700, 2800, 2835, 2880, 2916, 3024, 3095, 3150, 3200, 3240, 3360, 3402, 3456, 3600, 3645, 3714, 3780, 3840, 3888, 4032, 4050, 4200, 4320, 4333, 4480, 4536, 4725, 4800, 4860, 4952, 5040, 5103, 5184, 5376, 5400, 5571, 5600, 5670, 5760, 5832, 6048, 6075, 6190, 6300, 6400, 6480, 6720, 6804, 6912, 7200, 7290, 7428, 7560, 7776, 8064, 8100, 8400, 8505, 8640, 8666, 8960, 9072, 9285, 9450, 9600, 9720, 9904, 10080, 10206, 10368, 10800, 11142, 11200, 11340, 11520, 11664, 12096, 12150, 12380, 12600, 12960, 12999, 13440, 13608, 14175, 14400, 14580, 14856, 15120, 15475, 15552, 16128, 16200, 16713, 16800, 17010, 17280, 17332, 18144, 18225, 18570, 18900, 19200, 19440, 19808, 20160, 20412, 20736, 21600, 21665, 22284, 22400, 22680, 23328, 24192, 24300, 24760, 25200, 25515, 25920, 25998, 26880, 27216, 27855, 28350, 28800, 29160, 29712, 30240, 30950, 31104, 32400, 33426, 33600, 34020, 34560, 34664, 36288, 36450, 37140, 37800, 38880, 38997, 39616, 40320, 40824, 42525, 43200, 43330, 44568, 44800, 45360, 46425, 46656, 48384, 48600, 49520, 50139, 50400, 51030, 51840, 51996, 54432, 55710, 56700, 57600, 58320, 59424, 60480, 61900, 62208, 64800, 64995, 66852, 67200, 68040, 69328, 72576, 72900, 74280, 75600, 77760, 77994, 79232, 80640, 81648, 83565, 85050, 86400, 86660, 89136, 90720, 92850, 93312, 97200, 99040, 100278, 100800, 102060, 103680, 103992, 108325, 108864, 111420, 113400, 116640, 116991, 118848, 120960, 123800, 127575, 129600, 129990, 133704, 134400, 136080, 138656, 139275, 145152, 145800, 148560, 150417, 151200, 155520, 155988, 158464, 163296, 167130, 170100, 172800, 173320, 178272, 181440, 185700, 186624, 194400, 194985, 198080, 200556, 201600, 204120, 207984, 216650, 217728, 222840, 226800, 233280, 233982, 237696, 241920, 247600, 250695, 255150, 259200, 259980, 267408, 272160, 277312, 278550, 291600, 297120, 300834, 302400, 311040, 311976, 324975, 326592, 334260, 340200, 346640, 350973, 356544, 362880, 371400, 388800, 389970, 396160, 401112, 403200, 408240, 415968, 417825, 433300, 435456, 445680, 451251, 453600, 466560, 467964, 475392, 495200, 501390, 510300, 518400, 519960, 534816, 544320, 554624, 557100, 583200, 584955, 594240, 601668, 604800, 623952, 649950, 653184, 668520, 680400, 693280, 701946, 713088, 725760, 742800, 752085, 777600, 779940, 792320, 802224, 816480, 831936, 835650, 866600, 891360, 902502, 907200, 933120, 935928, 974925, 990400, 1002780, 1020600, 1039920, 1052919, 1069632, 1088640, 1109248, 1114200, 1166400, 1169910, 1188480, 1203336, 1209600, 1247904, 1253475, 1299900, 1306368, 1337040, 1360800, 1386560, 1403892, 1426176, 1485600, 1504170, 1555200, 1559880, 1604448, 1632960, 1663872, 1671300, 1733200, 1754865, 1782720, 1805004, 1814400, 1871856, 1949850, 1980800, 2005560, 2041200, 2079840, 2105838, 2139264, 2177280, 2228400, 2256255, 2332800, 2339820, 2376960, 2406672, 2495808, 2506950, 2599800, 2674080, 2721600, 2773120, 2807784, 2924775, 2971200, 3008340, 3119760, 3158757, 3208896, 3265920, 3327744, 3342600, 3466400, 3509730, 3565440, 3610008, 3628800, 3743712, 3760425, 3899700, 3961600, 4011120, 4082400, 4159680, 4211676, 4278528, 4456800, 4512510, 4665600, 4679640, 4813344, 4991616, 5013900, 5199600, 5264595, 5348160, 5443200, 5546240, 5615568, 5849550, 5942400, 6016680, 6239520, 6317514, 6417792, 6531840, 6685200, 6932800, 7019460, 7130880, 7220016, 7487424, 7520850, 7799400, 8022240, 8164800, 8319360, 8423352, 8774325, 8913600, 9025020, 9359280, 9626688, 9983232, 10027800, 10399200, 10529190, 10696320, 10886400, 11231136, 11281275, 11699100, 11884800, 12033360, 12479040, 12635028, 12835584, 13370400, 13865600, 14038920, 14440032, 14974848, 15041700, 15598800, 15793785, 16044480, 16329600, 16638720, 16846704, 17548650, 17827200, 18050040, 18718560, 19253376, 20055600, 20798400, 21058380, 21392640, 22462272, 22562550, 23398200, 24066720, 24958080, 25270056, 26322975, 26740800, 27731200, 28077840, 28880064, 29949696, 30083400, 31197600, 31587570, 32088960, 32659200, 33693408, 35097300, 35654400, 36100080, 37437120, 38506752, 40111200, 41596800, 42116760, 44924544, 45125100, 46796400, 48133440, 49916160, 50540112, 52645950, 53481600, 56155680, 57760128, 60166800, 62395200, 63175140, 64177920, 67386816, 70194600, 72200160, 74874240, 78968925, 80222400, 83193600, 84233520, 89849088, 90250200, 93592800, 96266880, 101080224, 105291900, 106963200, 112311360, 115520256, 120333600, 124790400, 126350280, 134773632, 140389200, 144400320, 149748480, 157937850, 160444800, 168467040, 180500400, 187185600, 192533760, 202160448, 210583800, 224622720, 240667200, 249580800, 252700560, 269547264, 280778400, 288800640, 315875700, 320889600, 336934080, 361000800, 374371200, 404320896, 421167600, 449245440, 481334400, 505401120, 561556800, 577601280, 631751400, 673868160, 722001600, 748742400, 808641792, 842335200, 962668800, 1010802240, 1123113600, 1263502800, 1347736320, 1444003200, 1684670400, 2021604480, 2246227200, 2527005600, 2888006400, 3369340800, 4043208960, 5054011200, 6738681600, 10108022400, 20216044800]

約数ペア:

[(1, 20216044800), (2, 10108022400), (3, 6738681600), (4, 5054011200), (5, 4043208960), (6, 3369340800), (7, 2888006400), (8, 2527005600), (9, 2246227200), (10, 2021604480), (12, 1684670400), (14, 1444003200), (15, 1347736320), (16, 1263502800), (18, 1123113600), (20, 1010802240), (21, 962668800), (24, 842335200), (25, 808641792), (27, 748742400), (28, 722001600), (30, 673868160), (32, 631751400), (35, 577601280), (36, 561556800), (40, 505401120), (42, 481334400), (45, 449245440), (48, 421167600), (50, 404320896), (54, 374371200), (56, 361000800), (60, 336934080), (63, 320889600), (64, 315875700), (70, 288800640), (72, 280778400), (75, 269547264), (80, 252700560), (81, 249580800), (84, 240667200), (90, 224622720), (96, 210583800), (100, 202160448), (105, 192533760), (108, 187185600), (112, 180500400), (120, 168467040), (126, 160444800), (128, 157937850), (135, 149748480), (140, 144400320), (144, 140389200), (150, 134773632), (160, 126350280), (162, 124790400), (168, 120333600), (175, 115520256), (180, 112311360), (189, 106963200), (192, 105291900), (200, 101080224), (210, 96266880), (216, 93592800), (224, 90250200), (225, 89849088), (240, 84233520), (243, 83193600), (252, 80222400), (256, 78968925), (270, 74874240), (280, 72200160), (288, 70194600), (300, 67386816), (315, 64177920), (320, 63175140), (324, 62395200), (336, 60166800), (350, 57760128), (360, 56155680), (378, 53481600), (384, 52645950), (400, 50540112), (405, 49916160), (420, 48133440), (432, 46796400), (448, 45125100), (450, 44924544), (480, 42116760), (486, 41596800), (504, 40111200), (525, 38506752), (540, 37437120), (560, 36100080), (567, 35654400), (576, 35097300), (600, 33693408), (619, 32659200), (630, 32088960), (640, 31587570), (648, 31197600), (672, 30083400), (675, 29949696), (700, 28880064), (720, 28077840), (729, 27731200), (756, 26740800), (768, 26322975), (800, 25270056), (810, 24958080), (840, 24066720), (864, 23398200), (896, 22562550), (900, 22462272), (945, 21392640), (960, 21058380), (972, 20798400), (1008, 20055600), (1050, 19253376), (1080, 18718560), (1120, 18050040), (1134, 17827200), (1152, 17548650), (1200, 16846704), (1215, 16638720), (1238, 16329600), (1260, 16044480), (1280, 15793785), (1296, 15598800), (1344, 15041700), (1350, 14974848), (1400, 14440032), (1440, 14038920), (1458, 13865600), (1512, 13370400), (1575, 12835584), (1600, 12635028), (1620, 12479040), (1680, 12033360), (1701, 11884800), (1728, 11699100), (1792, 11281275), (1800, 11231136), (1857, 10886400), (1890, 10696320), (1920, 10529190), (1944, 10399200), (2016, 10027800), (2025, 9983232), (2100, 9626688), (2160, 9359280), (2240, 9025020), (2268, 8913600), (2304, 8774325), (2400, 8423352), (2430, 8319360), (2476, 8164800), (2520, 8022240), (2592, 7799400), (2688, 7520850), (2700, 7487424), (2800, 7220016), (2835, 7130880), (2880, 7019460), (2916, 6932800), (3024, 6685200), (3095, 6531840), (3150, 6417792), (3200, 6317514), (3240, 6239520), (3360, 6016680), (3402, 5942400), (3456, 5849550), (3600, 5615568), (3645, 5546240), (3714, 5443200), (3780, 5348160), (3840, 5264595), (3888, 5199600), (4032, 5013900), (4050, 4991616), (4200, 4813344), (4320, 4679640), (4333, 4665600), (4480, 4512510), (4536, 4456800), (4725, 4278528), (4800, 4211676), (4860, 4159680), (4952, 4082400), (5040, 4011120), (5103, 3961600), (5184, 3899700), (5376, 3760425), (5400, 3743712), (5571, 3628800), (5600, 3610008), (5670, 3565440), (5760, 3509730), (5832, 3466400), (6048, 3342600), (6075, 3327744), (6190, 3265920), (6300, 3208896), (6400, 3158757), (6480, 3119760), (6720, 3008340), (6804, 2971200), (6912, 2924775), (7200, 2807784), (7290, 2773120), (7428, 2721600), (7560, 2674080), (7776, 2599800), (8064, 2506950), (8100, 2495808), (8400, 2406672), (8505, 2376960), (8640, 2339820), (8666, 2332800), (8960, 2256255), (9072, 2228400), (9285, 2177280), (9450, 2139264), (9600, 2105838), (9720, 2079840), (9904, 2041200), (10080, 2005560), (10206, 1980800), (10368, 1949850), (10800, 1871856), (11142, 1814400), (11200, 1805004), (11340, 1782720), (11520, 1754865), (11664, 1733200), (12096, 1671300), (12150, 1663872), (12380, 1632960), (12600, 1604448), (12960, 1559880), (12999, 1555200), (13440, 1504170), (13608, 1485600), (14175, 1426176), (14400, 1403892), (14580, 1386560), (14856, 1360800), (15120, 1337040), (15475, 1306368), (15552, 1299900), (16128, 1253475), (16200, 1247904), (16713, 1209600), (16800, 1203336), (17010, 1188480), (17280, 1169910), (17332, 1166400), (18144, 1114200), (18225, 1109248), (18570, 1088640), (18900, 1069632), (19200, 1052919), (19440, 1039920), (19808, 1020600), (20160, 1002780), (20412, 990400), (20736, 974925), (21600, 935928), (21665, 933120), (22284, 907200), (22400, 902502), (22680, 891360), (23328, 866600), (24192, 835650), (24300, 831936), (24760, 816480), (25200, 802224), (25515, 792320), (25920, 779940), (25998, 777600), (26880, 752085), (27216, 742800), (27855, 725760), (28350, 713088), (28800, 701946), (29160, 693280), (29712, 680400), (30240, 668520), (30950, 653184), (31104, 649950), (32400, 623952), (33426, 604800), (33600, 601668), (34020, 594240), (34560, 584955), (34664, 583200), (36288, 557100), (36450, 554624), (37140, 544320), (37800, 534816), (38880, 519960), (38997, 518400), (39616, 510300), (40320, 501390), (40824, 495200), (42525, 475392), (43200, 467964), (43330, 466560), (44568, 453600), (44800, 451251), (45360, 445680), (46425, 435456), (46656, 433300), (48384, 417825), (48600, 415968), (49520, 408240), (50139, 403200), (50400, 401112), (51030, 396160), (51840, 389970), (51996, 388800), (54432, 371400), (55710, 362880), (56700, 356544), (57600, 350973), (58320, 346640), (59424, 340200), (60480, 334260), (61900, 326592), (62208, 324975), (64800, 311976), (64995, 311040), (66852, 302400), (67200, 300834), (68040, 297120), (69328, 291600), (72576, 278550), (72900, 277312), (74280, 272160), (75600, 267408), (77760, 259980), (77994, 259200), (79232, 255150), (80640, 250695), (81648, 247600), (83565, 241920), (85050, 237696), (86400, 233982), (86660, 233280), (89136, 226800), (90720, 222840), (92850, 217728), (93312, 216650), (97200, 207984), (99040, 204120), (100278, 201600), (100800, 200556), (102060, 198080), (103680, 194985), (103992, 194400), (108325, 186624), (108864, 185700), (111420, 181440), (113400, 178272), (116640, 173320), (116991, 172800), (118848, 170100), (120960, 167130), (123800, 163296), (127575, 158464), (129600, 155988), (129990, 155520), (133704, 151200), (134400, 150417), (136080, 148560), (138656, 145800), (139275, 145152)]