20254060800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 864

約数和(自身を含む): 81105920000

約数和(自身を除く): 60851859200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 64, 72, 75, 76, 80, 90, 93, 95, 96, 100, 108, 114, 120, 124, 128, 135, 144, 150, 152, 155, 160, 171, 180, 186, 190, 192, 199, 200, 216, 225, 228, 240, 248, 256, 270, 279, 285, 288, 300, 304, 310, 320, 342, 360, 372, 380, 384, 398, 400, 432, 450, 456, 465, 475, 480, 496, 513, 540, 558, 570, 576, 589, 597, 600, 608, 620, 640, 675, 684, 720, 744, 760, 768, 775, 796, 800, 837, 855, 864, 900, 912, 930, 950, 960, 992, 995, 1026, 1080, 1116, 1140, 1152, 1178, 1194, 1200, 1216, 1240, 1280, 1350, 1368, 1395, 1425, 1440, 1488, 1520, 1550, 1592, 1600, 1674, 1710, 1728, 1767, 1791, 1800, 1824, 1860, 1900, 1920, 1984, 1990, 2052, 2160, 2232, 2280, 2304, 2325, 2356, 2388, 2400, 2432, 2480, 2565, 2700, 2736, 2790, 2850, 2880, 2945, 2976, 2985, 3040, 3100, 3184, 3200, 3348, 3420, 3456, 3534, 3582, 3600, 3648, 3720, 3781, 3800, 3840, 3968, 3980, 4104, 4185, 4275, 4320, 4464, 4560, 4650, 4712, 4776, 4800, 4864, 4960, 4975, 5130, 5301, 5373, 5400, 5472, 5580, 5700, 5760, 5890, 5952, 5970, 6080, 6169, 6200, 6368, 6400, 6696, 6840, 6912, 6975, 7068, 7164, 7200, 7296, 7440, 7562, 7600, 7936, 7960, 8208, 8370, 8550, 8640, 8835, 8928, 8955, 9120, 9300, 9424, 9552, 9600, 9920, 9950, 10260, 10602, 10746, 10800, 10944, 11160, 11343, 11400, 11520, 11780, 11904, 11940, 12160, 12338, 12400, 12736, 12825, 13392, 13680, 13950, 14136, 14328, 14400, 14592, 14725, 14880, 14925, 15124, 15200, 15903, 15920, 16416, 16740, 17100, 17280, 17670, 17856, 17910, 18240, 18507, 18600, 18848, 18905, 19104, 19200, 19840, 19900, 20520, 20925, 21204, 21492, 21600, 21888, 22320, 22686, 22800, 23560, 23808, 23880, 24320, 24676, 24800, 25472, 25650, 26505, 26784, 26865, 27360, 27900, 28272, 28656, 28800, 29450, 29760, 29850, 30248, 30400, 30845, 31806, 31840, 32832, 33480, 34029, 34200, 34560, 35340, 35712, 35820, 36480, 37014, 37200, 37696, 37810, 38208, 39680, 39800, 41040, 41850, 42408, 42984, 43200, 43776, 44175, 44640, 44775, 45372, 45600, 47120, 47760, 49352, 49600, 50944, 51300, 53010, 53568, 53730, 54720, 55521, 55800, 56544, 56715, 57312, 57600, 58900, 59520, 59700, 60496, 60800, 61690, 63612, 63680, 65664, 66960, 68058, 68400, 70680, 71424, 71640, 72960, 74028, 74400, 75392, 75620, 76416, 79515, 79600, 82080, 83700, 84816, 85968, 86400, 88350, 89280, 89550, 90744, 91200, 92535, 94240, 94525, 95520, 98704, 99200, 102087, 102600, 106020, 107136, 107460, 109440, 111042, 111600, 113088, 113430, 114624, 117211, 117800, 119040, 119400, 120992, 121600, 123380, 127224, 127360, 131328, 132525, 133920, 134325, 136116, 136800, 141360, 143280, 148056, 148800, 150784, 151240, 152832, 154225, 159030, 159200, 164160, 166563, 167400, 169632, 170145, 171936, 172800, 176700, 178560, 179100, 181488, 182400, 185070, 188480, 189050, 191040, 197408, 198400, 204174, 205200, 212040, 214272, 214920, 218880, 222084, 223200, 226176, 226860, 229248, 234422, 235600, 238800, 241984, 246760, 254448, 254720, 265050, 267840, 268650, 272232, 273600, 277605, 282720, 283575, 286560, 296112, 297600, 302480, 308450, 318060, 318400, 328320, 333126, 334800, 339264, 340290, 343872, 351633, 353400, 357120, 358200, 362976, 364800, 370140, 376960, 378100, 382080, 394816, 397575, 408348, 410400, 424080, 429840, 444168, 446400, 452352, 453720, 458496, 462675, 468844, 471200, 477600, 483968, 493520, 508896, 510435, 530100, 535680, 537300, 544464, 547200, 555210, 565440, 567150, 573120, 586055, 592224, 595200, 604960, 616900, 636120, 636800, 656640, 666252, 669600, 678528, 680580, 687744, 703266, 706800, 716400, 725952, 740280, 753920, 756200, 764160, 789632, 795150, 816696, 820800, 832815, 848160, 850725, 859680, 888336, 892800, 907440, 925350, 937688, 942400, 955200, 967936, 987040, 1017792, 1020870, 1054899, 1060200, 1071360, 1074600, 1088928, 1094400, 1110420, 1130880, 1134300, 1146240, 1172110, 1184448, 1209920, 1233800, 1272240, 1273600, 1332504, 1339200, 1357056, 1361160, 1375488, 1388025, 1406532, 1413600, 1432800, 1451904, 1480560, 1512400, 1579264, 1590300, 1633392, 1641600, 1665630, 1696320, 1701450, 1719360, 1758165, 1776672, 1785600, 1814880, 1850700, 1875376, 1884800, 1910400, 1974080, 2035584, 2041740, 2109798, 2120400, 2149200, 2177856, 2220840, 2261760, 2268600, 2292480, 2344220, 2368896, 2419840, 2467600, 2544480, 2552175, 2665008, 2678400, 2722320, 2776050, 2813064, 2827200, 2865600, 2903808, 2930275, 2961120, 3024800, 3164697, 3180600, 3266784, 3283200, 3331260, 3392640, 3402900, 3438720, 3516330, 3553344, 3629760, 3701400, 3750752, 3769600, 3820800, 3948160, 4071168, 4083480, 4164075, 4219596, 4240800, 4298400, 4355712, 4441680, 4537200, 4688440, 4737792, 4839680, 4935200, 5088960, 5104350, 5274495, 5330016, 5356800, 5444640, 5552100, 5626128, 5654400, 5731200, 5860550, 5922240, 6049600, 6329394, 6361200, 6533568, 6662520, 6785280, 6805800, 6877440, 7032660, 7106688, 7259520, 7402800, 7501504, 7896320, 8166960, 8328150, 8439192, 8481600, 8596800, 8711424, 8790825, 8883360, 9074400, 9376880, 9870400, 10177920, 10208700, 10548990, 10660032, 10889280, 11104200, 11252256, 11308800, 11462400, 11721100, 11844480, 12099200, 12658788, 12722400, 13067136, 13325040, 13611600, 14065320, 14213376, 14519040, 14805600, 15003008, 15823485, 16333920, 16656300, 16878384, 16963200, 17193600, 17581650, 17766720, 18148800, 18753760, 19740800, 20355840, 20417400, 21097980, 21320064, 21778560, 22208400, 22504512, 23442200, 23688960, 24198400, 25317576, 25444800, 26134272, 26372475, 26650080, 27223200, 28130640, 29611200, 30006016, 31646970, 32667840, 33312600, 33756768, 33926400, 34387200, 35163300, 35533440, 36297600, 37507520, 39481600, 40834800, 42195960, 42640128, 43557120, 44416800, 45009024, 46884400, 50635152, 50889600, 52744950, 53300160, 54446400, 56261280, 59222400, 63293940, 65335680, 66625200, 67513536, 70326600, 71066880, 72595200, 75015040, 79117425, 81669600, 84391920, 88833600, 90018048, 93768800, 101270304, 101779200, 105489900, 106600320, 108892800, 112522560, 118444800, 126587880, 130671360, 133250400, 135027072, 140653200, 150030080, 158234850, 163339200, 168783840, 177667200, 187537600, 202540608, 210979800, 213200640, 217785600, 225045120, 253175760, 266500800, 270054144, 281306400, 316469700, 326678400, 337567680, 355334400, 375075200, 405081216, 421959600, 450090240, 506351520, 533001600, 562612800, 632939400, 653356800, 675135360, 750150400, 810162432, 843919200, 1012703040, 1066003200, 1125225600, 1265878800, 1350270720, 1687838400, 2025406080, 2250451200, 2531757600, 3375676800, 4050812160, 5063515200, 6751353600, 10127030400, 20254060800]

約数ペア:

[(1, 20254060800), (2, 10127030400), (3, 6751353600), (4, 5063515200), (5, 4050812160), (6, 3375676800), (8, 2531757600), (9, 2250451200), (10, 2025406080), (12, 1687838400), (15, 1350270720), (16, 1265878800), (18, 1125225600), (19, 1066003200), (20, 1012703040), (24, 843919200), (25, 810162432), (27, 750150400), (30, 675135360), (31, 653356800), (32, 632939400), (36, 562612800), (38, 533001600), (40, 506351520), (45, 450090240), (48, 421959600), (50, 405081216), (54, 375075200), (57, 355334400), (60, 337567680), (62, 326678400), (64, 316469700), (72, 281306400), (75, 270054144), (76, 266500800), (80, 253175760), (90, 225045120), (93, 217785600), (95, 213200640), (96, 210979800), (100, 202540608), (108, 187537600), (114, 177667200), (120, 168783840), (124, 163339200), (128, 158234850), (135, 150030080), (144, 140653200), (150, 135027072), (152, 133250400), (155, 130671360), (160, 126587880), (171, 118444800), (180, 112522560), (186, 108892800), (190, 106600320), (192, 105489900), (199, 101779200), (200, 101270304), (216, 93768800), (225, 90018048), (228, 88833600), (240, 84391920), (248, 81669600), (256, 79117425), (270, 75015040), (279, 72595200), (285, 71066880), (288, 70326600), (300, 67513536), (304, 66625200), (310, 65335680), (320, 63293940), (342, 59222400), (360, 56261280), (372, 54446400), (380, 53300160), (384, 52744950), (398, 50889600), (400, 50635152), (432, 46884400), (450, 45009024), (456, 44416800), (465, 43557120), (475, 42640128), (480, 42195960), (496, 40834800), (513, 39481600), (540, 37507520), (558, 36297600), (570, 35533440), (576, 35163300), (589, 34387200), (597, 33926400), (600, 33756768), (608, 33312600), (620, 32667840), (640, 31646970), (675, 30006016), (684, 29611200), (720, 28130640), (744, 27223200), (760, 26650080), (768, 26372475), (775, 26134272), (796, 25444800), (800, 25317576), (837, 24198400), (855, 23688960), (864, 23442200), (900, 22504512), (912, 22208400), (930, 21778560), (950, 21320064), (960, 21097980), (992, 20417400), (995, 20355840), (1026, 19740800), (1080, 18753760), (1116, 18148800), (1140, 17766720), (1152, 17581650), (1178, 17193600), (1194, 16963200), (1200, 16878384), (1216, 16656300), (1240, 16333920), (1280, 15823485), (1350, 15003008), (1368, 14805600), (1395, 14519040), (1425, 14213376), (1440, 14065320), (1488, 13611600), (1520, 13325040), (1550, 13067136), (1592, 12722400), (1600, 12658788), (1674, 12099200), (1710, 11844480), (1728, 11721100), (1767, 11462400), (1791, 11308800), (1800, 11252256), (1824, 11104200), (1860, 10889280), (1900, 10660032), (1920, 10548990), (1984, 10208700), (1990, 10177920), (2052, 9870400), (2160, 9376880), (2232, 9074400), (2280, 8883360), (2304, 8790825), (2325, 8711424), (2356, 8596800), (2388, 8481600), (2400, 8439192), (2432, 8328150), (2480, 8166960), (2565, 7896320), (2700, 7501504), (2736, 7402800), (2790, 7259520), (2850, 7106688), (2880, 7032660), (2945, 6877440), (2976, 6805800), (2985, 6785280), (3040, 6662520), (3100, 6533568), (3184, 6361200), (3200, 6329394), (3348, 6049600), (3420, 5922240), (3456, 5860550), (3534, 5731200), (3582, 5654400), (3600, 5626128), (3648, 5552100), (3720, 5444640), (3781, 5356800), (3800, 5330016), (3840, 5274495), (3968, 5104350), (3980, 5088960), (4104, 4935200), (4185, 4839680), (4275, 4737792), (4320, 4688440), (4464, 4537200), (4560, 4441680), (4650, 4355712), (4712, 4298400), (4776, 4240800), (4800, 4219596), (4864, 4164075), (4960, 4083480), (4975, 4071168), (5130, 3948160), (5301, 3820800), (5373, 3769600), (5400, 3750752), (5472, 3701400), (5580, 3629760), (5700, 3553344), (5760, 3516330), (5890, 3438720), (5952, 3402900), (5970, 3392640), (6080, 3331260), (6169, 3283200), (6200, 3266784), (6368, 3180600), (6400, 3164697), (6696, 3024800), (6840, 2961120), (6912, 2930275), (6975, 2903808), (7068, 2865600), (7164, 2827200), (7200, 2813064), (7296, 2776050), (7440, 2722320), (7562, 2678400), (7600, 2665008), (7936, 2552175), (7960, 2544480), (8208, 2467600), (8370, 2419840), (8550, 2368896), (8640, 2344220), (8835, 2292480), (8928, 2268600), (8955, 2261760), (9120, 2220840), (9300, 2177856), (9424, 2149200), (9552, 2120400), (9600, 2109798), (9920, 2041740), (9950, 2035584), (10260, 1974080), (10602, 1910400), (10746, 1884800), (10800, 1875376), (10944, 1850700), (11160, 1814880), (11343, 1785600), (11400, 1776672), (11520, 1758165), (11780, 1719360), (11904, 1701450), (11940, 1696320), (12160, 1665630), (12338, 1641600), (12400, 1633392), (12736, 1590300), (12825, 1579264), (13392, 1512400), (13680, 1480560), (13950, 1451904), (14136, 1432800), (14328, 1413600), (14400, 1406532), (14592, 1388025), (14725, 1375488), (14880, 1361160), (14925, 1357056), (15124, 1339200), (15200, 1332504), (15903, 1273600), (15920, 1272240), (16416, 1233800), (16740, 1209920), (17100, 1184448), (17280, 1172110), (17670, 1146240), (17856, 1134300), (17910, 1130880), (18240, 1110420), (18507, 1094400), (18600, 1088928), (18848, 1074600), (18905, 1071360), (19104, 1060200), (19200, 1054899), (19840, 1020870), (19900, 1017792), (20520, 987040), (20925, 967936), (21204, 955200), (21492, 942400), (21600, 937688), (21888, 925350), (22320, 907440), (22686, 892800), (22800, 888336), (23560, 859680), (23808, 850725), (23880, 848160), (24320, 832815), (24676, 820800), (24800, 816696), (25472, 795150), (25650, 789632), (26505, 764160), (26784, 756200), (26865, 753920), (27360, 740280), (27900, 725952), (28272, 716400), (28656, 706800), (28800, 703266), (29450, 687744), (29760, 680580), (29850, 678528), (30248, 669600), (30400, 666252), (30845, 656640), (31806, 636800), (31840, 636120), (32832, 616900), (33480, 604960), (34029, 595200), (34200, 592224), (34560, 586055), (35340, 573120), (35712, 567150), (35820, 565440), (36480, 555210), (37014, 547200), (37200, 544464), (37696, 537300), (37810, 535680), (38208, 530100), (39680, 510435), (39800, 508896), (41040, 493520), (41850, 483968), (42408, 477600), (42984, 471200), (43200, 468844), (43776, 462675), (44175, 458496), (44640, 453720), (44775, 452352), (45372, 446400), (45600, 444168), (47120, 429840), (47760, 424080), (49352, 410400), (49600, 408348), (50944, 397575), (51300, 394816), (53010, 382080), (53568, 378100), (53730, 376960), (54720, 370140), (55521, 364800), (55800, 362976), (56544, 358200), (56715, 357120), (57312, 353400), (57600, 351633), (58900, 343872), (59520, 340290), (59700, 339264), (60496, 334800), (60800, 333126), (61690, 328320), (63612, 318400), (63680, 318060), (65664, 308450), (66960, 302480), (68058, 297600), (68400, 296112), (70680, 286560), (71424, 283575), (71640, 282720), (72960, 277605), (74028, 273600), (74400, 272232), (75392, 268650), (75620, 267840), (76416, 265050), (79515, 254720), (79600, 254448), (82080, 246760), (83700, 241984), (84816, 238800), (85968, 235600), (86400, 234422), (88350, 229248), (89280, 226860), (89550, 226176), (90744, 223200), (91200, 222084), (92535, 218880), (94240, 214920), (94525, 214272), (95520, 212040), (98704, 205200), (99200, 204174), (102087, 198400), (102600, 197408), (106020, 191040), (107136, 189050), (107460, 188480), (109440, 185070), (111042, 182400), (111600, 181488), (113088, 179100), (113430, 178560), (114624, 176700), (117211, 172800), (117800, 171936), (119040, 170145), (119400, 169632), (120992, 167400), (121600, 166563), (123380, 164160), (127224, 159200), (127360, 159030), (131328, 154225), (132525, 152832), (133920, 151240), (134325, 150784), (136116, 148800), (136800, 148056), (141360, 143280)]