20392404480

素因数分解:

$2^9\times 3^6\times 5^1\times 7^2\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 840

約数和(自身を含む): 85658392512

約数和(自身を除く): 65265988032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 223, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 446, 448, 480, 486, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 669, 672, 720, 729, 735, 756, 768, 784, 810, 840, 864, 882, 892, 896, 945, 960, 972, 980, 1008, 1080, 1115, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1338, 1344, 1440, 1458, 1470, 1512, 1536, 1561, 1568, 1620, 1680, 1701, 1728, 1764, 1784, 1792, 1890, 1920, 1944, 1960, 2007, 2016, 2160, 2205, 2230, 2240, 2268, 2304, 2352, 2430, 2520, 2560, 2592, 2646, 2676, 2688, 2835, 2880, 2916, 2940, 3024, 3122, 3136, 3240, 3345, 3360, 3402, 3456, 3528, 3568, 3584, 3645, 3780, 3840, 3888, 3920, 3969, 4014, 4032, 4320, 4410, 4460, 4480, 4536, 4608, 4683, 4704, 4860, 5040, 5103, 5184, 5292, 5352, 5376, 5670, 5760, 5832, 5880, 6021, 6048, 6244, 6272, 6480, 6615, 6690, 6720, 6804, 6912, 7056, 7136, 7290, 7560, 7680, 7776, 7805, 7840, 7938, 8028, 8064, 8505, 8640, 8820, 8920, 8960, 9072, 9366, 9408, 9720, 10035, 10080, 10206, 10368, 10584, 10704, 10752, 10927, 11340, 11520, 11664, 11760, 11907, 12042, 12096, 12488, 12544, 12960, 13230, 13380, 13440, 13608, 13824, 14049, 14112, 14272, 14580, 15120, 15552, 15610, 15680, 15876, 16056, 16128, 17010, 17280, 17640, 17840, 17920, 18063, 18144, 18732, 18816, 19440, 19845, 20070, 20160, 20412, 20736, 21168, 21408, 21854, 22680, 23040, 23328, 23415, 23520, 23814, 24084, 24192, 24976, 25088, 25515, 25920, 26460, 26760, 26880, 27216, 28098, 28224, 28544, 29160, 30105, 30240, 31104, 31220, 31360, 31752, 32112, 32256, 32781, 34020, 34560, 35280, 35680, 35721, 36126, 36288, 37464, 37632, 38880, 39690, 40140, 40320, 40824, 41472, 42147, 42336, 42816, 43708, 45360, 46656, 46830, 47040, 47628, 48168, 48384, 49952, 51030, 51840, 52920, 53520, 53760, 54189, 54432, 54635, 56196, 56448, 57088, 58320, 59535, 60210, 60480, 62208, 62440, 62720, 63504, 64224, 65562, 68040, 69120, 70245, 70560, 71360, 71442, 72252, 72576, 74928, 75264, 77760, 79380, 80280, 80640, 81648, 84294, 84672, 85632, 87416, 90315, 90720, 93312, 93660, 94080, 95256, 96336, 96768, 98343, 99904, 102060, 103680, 105840, 107040, 108378, 108864, 109270, 112392, 112896, 114176, 116640, 119070, 120420, 120960, 124416, 124880, 125440, 126441, 127008, 128448, 131124, 136080, 140490, 141120, 142720, 142884, 144504, 145152, 149856, 155520, 158760, 160560, 161280, 162567, 163296, 163905, 168588, 169344, 171264, 174832, 178605, 180630, 181440, 186624, 187320, 188160, 190512, 192672, 196686, 199808, 204120, 207360, 210735, 211680, 214080, 216756, 217728, 218540, 224784, 225792, 233280, 238140, 240840, 241920, 249760, 252882, 254016, 256896, 262248, 270945, 272160, 280980, 282240, 285440, 285768, 289008, 290304, 295029, 299712, 311040, 317520, 321120, 325134, 326592, 327810, 337176, 338688, 342528, 349664, 357210, 361260, 362880, 373248, 374640, 376320, 379323, 381024, 385344, 393372, 399616, 408240, 421470, 423360, 428160, 433512, 435456, 437080, 449568, 466560, 476280, 481680, 483840, 491715, 499520, 505764, 508032, 513792, 524496, 541890, 544320, 561960, 564480, 570880, 571536, 578016, 590058, 599424, 622080, 632205, 635040, 642240, 650268, 653184, 655620, 674352, 677376, 699328, 714420, 722520, 725760, 749280, 758646, 762048, 770688, 786744, 799232, 812835, 816480, 842940, 846720, 856320, 867024, 870912, 874160, 885087, 899136, 933120, 952560, 963360, 983430, 999040, 1011528, 1016064, 1027584, 1048992, 1083780, 1088640, 1123920, 1128960, 1137969, 1143072, 1156032, 1180116, 1198848, 1264410, 1270080, 1284480, 1300536, 1306368, 1311240, 1348704, 1398656, 1428840, 1445040, 1451520, 1475145, 1498560, 1517292, 1524096, 1541376, 1573488, 1625670, 1632960, 1685880, 1693440, 1712640, 1734048, 1748320, 1770174, 1798272, 1866240, 1896615, 1905120, 1926720, 1966860, 1998080, 2023056, 2032128, 2097984, 2167560, 2177280, 2247840, 2275938, 2286144, 2312064, 2360232, 2397696, 2528820, 2540160, 2568960, 2601072, 2612736, 2622480, 2655261, 2697408, 2797312, 2857680, 2890080, 2950290, 2997120, 3034584, 3048192, 3082752, 3146976, 3251340, 3265920, 3371760, 3386880, 3468096, 3496640, 3540348, 3596544, 3793230, 3810240, 3853440, 3933720, 3996160, 4046112, 4195968, 4335120, 4354560, 4425435, 4495680, 4551876, 4572288, 4624128, 4720464, 5057640, 5080320, 5137920, 5202144, 5244960, 5310522, 5394816, 5594624, 5689845, 5715360, 5780160, 5900580, 5994240, 6069168, 6096384, 6293952, 6502680, 6531840, 6743520, 6936192, 6993280, 7080696, 7193088, 7586460, 7620480, 7706880, 7867440, 7965783, 8092224, 8391936, 8670240, 8850870, 8991360, 9103752, 9144576, 9248256, 9440928, 10115280, 10160640, 10404288, 10489920, 10621044, 10789632, 11379690, 11430720, 11560320, 11801160, 11988480, 12138336, 12587904, 13005360, 13063680, 13276305, 13487040, 13872384, 13986560, 14161392, 15172920, 15240960, 15413760, 15734880, 15931566, 16184448, 16783872, 17340480, 17701740, 17982720, 18207504, 18289152, 18881856, 20230560, 20808576, 20979840, 21242088, 21579264, 22759380, 22861440, 23120640, 23602320, 24276672, 25175808, 26010720, 26552610, 26974080, 27744768, 27973120, 28322784, 30345840, 30481920, 31469760, 31863132, 32368896, 34680960, 35403480, 35965440, 36415008, 37763712, 39828915, 40461120, 41617152, 41959680, 42484176, 45518760, 45722880, 46241280, 47204640, 48553344, 50351616, 52021440, 53105220, 53948160, 56645568, 60691680, 62939520, 63726264, 64737792, 69361920, 70806960, 72830016, 75527424, 79657830, 80922240, 83234304, 83919360, 84968352, 91037520, 91445760, 94409280, 97106688, 104042880, 106210440, 107896320, 113291136, 121383360, 125879040, 127452528, 138723840, 141613920, 145660032, 151054848, 159315660, 161844480, 169936704, 182075040, 188818560, 194213376, 208085760, 212420880, 226582272, 242766720, 251758080, 254905056, 283227840, 291320064, 318631320, 323688960, 339873408, 364150080, 377637120, 416171520, 424841760, 453164544, 485533440, 509810112, 566455680, 582640128, 637262640, 679746816, 728300160, 755274240, 849683520, 971066880, 1019620224, 1132911360, 1274525280, 1359493632, 1456600320, 1699367040, 2039240448, 2265822720, 2549050560, 2913200640, 3398734080, 4078480896, 5098101120, 6797468160, 10196202240, 20392404480]

約数ペア:

[(1, 20392404480), (2, 10196202240), (3, 6797468160), (4, 5098101120), (5, 4078480896), (6, 3398734080), (7, 2913200640), (8, 2549050560), (9, 2265822720), (10, 2039240448), (12, 1699367040), (14, 1456600320), (15, 1359493632), (16, 1274525280), (18, 1132911360), (20, 1019620224), (21, 971066880), (24, 849683520), (27, 755274240), (28, 728300160), (30, 679746816), (32, 637262640), (35, 582640128), (36, 566455680), (40, 509810112), (42, 485533440), (45, 453164544), (48, 424841760), (49, 416171520), (54, 377637120), (56, 364150080), (60, 339873408), (63, 323688960), (64, 318631320), (70, 291320064), (72, 283227840), (80, 254905056), (81, 251758080), (84, 242766720), (90, 226582272), (96, 212420880), (98, 208085760), (105, 194213376), (108, 188818560), (112, 182075040), (120, 169936704), (126, 161844480), (128, 159315660), (135, 151054848), (140, 145660032), (144, 141613920), (147, 138723840), (160, 127452528), (162, 125879040), (168, 121383360), (180, 113291136), (189, 107896320), (192, 106210440), (196, 104042880), (210, 97106688), (216, 94409280), (223, 91445760), (224, 91037520), (240, 84968352), (243, 83919360), (245, 83234304), (252, 80922240), (256, 79657830), (270, 75527424), (280, 72830016), (288, 70806960), (294, 69361920), (315, 64737792), (320, 63726264), (324, 62939520), (336, 60691680), (360, 56645568), (378, 53948160), (384, 53105220), (392, 52021440), (405, 50351616), (420, 48553344), (432, 47204640), (441, 46241280), (446, 45722880), (448, 45518760), (480, 42484176), (486, 41959680), (490, 41617152), (504, 40461120), (512, 39828915), (540, 37763712), (560, 36415008), (567, 35965440), (576, 35403480), (588, 34680960), (630, 32368896), (640, 31863132), (648, 31469760), (669, 30481920), (672, 30345840), (720, 28322784), (729, 27973120), (735, 27744768), (756, 26974080), (768, 26552610), (784, 26010720), (810, 25175808), (840, 24276672), (864, 23602320), (882, 23120640), (892, 22861440), (896, 22759380), (945, 21579264), (960, 21242088), (972, 20979840), (980, 20808576), (1008, 20230560), (1080, 18881856), (1115, 18289152), (1120, 18207504), (1134, 17982720), (1152, 17701740), (1176, 17340480), (1215, 16783872), (1260, 16184448), (1280, 15931566), (1296, 15734880), (1323, 15413760), (1338, 15240960), (1344, 15172920), (1440, 14161392), (1458, 13986560), (1470, 13872384), (1512, 13487040), (1536, 13276305), (1561, 13063680), (1568, 13005360), (1620, 12587904), (1680, 12138336), (1701, 11988480), (1728, 11801160), (1764, 11560320), (1784, 11430720), (1792, 11379690), (1890, 10789632), (1920, 10621044), (1944, 10489920), (1960, 10404288), (2007, 10160640), (2016, 10115280), (2160, 9440928), (2205, 9248256), (2230, 9144576), (2240, 9103752), (2268, 8991360), (2304, 8850870), (2352, 8670240), (2430, 8391936), (2520, 8092224), (2560, 7965783), (2592, 7867440), (2646, 7706880), (2676, 7620480), (2688, 7586460), (2835, 7193088), (2880, 7080696), (2916, 6993280), (2940, 6936192), (3024, 6743520), (3122, 6531840), (3136, 6502680), (3240, 6293952), (3345, 6096384), (3360, 6069168), (3402, 5994240), (3456, 5900580), (3528, 5780160), (3568, 5715360), (3584, 5689845), (3645, 5594624), (3780, 5394816), (3840, 5310522), (3888, 5244960), (3920, 5202144), (3969, 5137920), (4014, 5080320), (4032, 5057640), (4320, 4720464), (4410, 4624128), (4460, 4572288), (4480, 4551876), (4536, 4495680), (4608, 4425435), (4683, 4354560), (4704, 4335120), (4860, 4195968), (5040, 4046112), (5103, 3996160), (5184, 3933720), (5292, 3853440), (5352, 3810240), (5376, 3793230), (5670, 3596544), (5760, 3540348), (5832, 3496640), (5880, 3468096), (6021, 3386880), (6048, 3371760), (6244, 3265920), (6272, 3251340), (6480, 3146976), (6615, 3082752), (6690, 3048192), (6720, 3034584), (6804, 2997120), (6912, 2950290), (7056, 2890080), (7136, 2857680), (7290, 2797312), (7560, 2697408), (7680, 2655261), (7776, 2622480), (7805, 2612736), (7840, 2601072), (7938, 2568960), (8028, 2540160), (8064, 2528820), (8505, 2397696), (8640, 2360232), (8820, 2312064), (8920, 2286144), (8960, 2275938), (9072, 2247840), (9366, 2177280), (9408, 2167560), (9720, 2097984), (10035, 2032128), (10080, 2023056), (10206, 1998080), (10368, 1966860), (10584, 1926720), (10704, 1905120), (10752, 1896615), (10927, 1866240), (11340, 1798272), (11520, 1770174), (11664, 1748320), (11760, 1734048), (11907, 1712640), (12042, 1693440), (12096, 1685880), (12488, 1632960), (12544, 1625670), (12960, 1573488), (13230, 1541376), (13380, 1524096), (13440, 1517292), (13608, 1498560), (13824, 1475145), (14049, 1451520), (14112, 1445040), (14272, 1428840), (14580, 1398656), (15120, 1348704), (15552, 1311240), (15610, 1306368), (15680, 1300536), (15876, 1284480), (16056, 1270080), (16128, 1264410), (17010, 1198848), (17280, 1180116), (17640, 1156032), (17840, 1143072), (17920, 1137969), (18063, 1128960), (18144, 1123920), (18732, 1088640), (18816, 1083780), (19440, 1048992), (19845, 1027584), (20070, 1016064), (20160, 1011528), (20412, 999040), (20736, 983430), (21168, 963360), (21408, 952560), (21854, 933120), (22680, 899136), (23040, 885087), (23328, 874160), (23415, 870912), (23520, 867024), (23814, 856320), (24084, 846720), (24192, 842940), (24976, 816480), (25088, 812835), (25515, 799232), (25920, 786744), (26460, 770688), (26760, 762048), (26880, 758646), (27216, 749280), (28098, 725760), (28224, 722520), (28544, 714420), (29160, 699328), (30105, 677376), (30240, 674352), (31104, 655620), (31220, 653184), (31360, 650268), (31752, 642240), (32112, 635040), (32256, 632205), (32781, 622080), (34020, 599424), (34560, 590058), (35280, 578016), (35680, 571536), (35721, 570880), (36126, 564480), (36288, 561960), (37464, 544320), (37632, 541890), (38880, 524496), (39690, 513792), (40140, 508032), (40320, 505764), (40824, 499520), (41472, 491715), (42147, 483840), (42336, 481680), (42816, 476280), (43708, 466560), (45360, 449568), (46656, 437080), (46830, 435456), (47040, 433512), (47628, 428160), (48168, 423360), (48384, 421470), (49952, 408240), (51030, 399616), (51840, 393372), (52920, 385344), (53520, 381024), (53760, 379323), (54189, 376320), (54432, 374640), (54635, 373248), (56196, 362880), (56448, 361260), (57088, 357210), (58320, 349664), (59535, 342528), (60210, 338688), (60480, 337176), (62208, 327810), (62440, 326592), (62720, 325134), (63504, 321120), (64224, 317520), (65562, 311040), (68040, 299712), (69120, 295029), (70245, 290304), (70560, 289008), (71360, 285768), (71442, 285440), (72252, 282240), (72576, 280980), (74928, 272160), (75264, 270945), (77760, 262248), (79380, 256896), (80280, 254016), (80640, 252882), (81648, 249760), (84294, 241920), (84672, 240840), (85632, 238140), (87416, 233280), (90315, 225792), (90720, 224784), (93312, 218540), (93660, 217728), (94080, 216756), (95256, 214080), (96336, 211680), (96768, 210735), (98343, 207360), (99904, 204120), (102060, 199808), (103680, 196686), (105840, 192672), (107040, 190512), (108378, 188160), (108864, 187320), (109270, 186624), (112392, 181440), (112896, 180630), (114176, 178605), (116640, 174832), (119070, 171264), (120420, 169344), (120960, 168588), (124416, 163905), (124880, 163296), (125440, 162567), (126441, 161280), (127008, 160560), (128448, 158760), (131124, 155520), (136080, 149856), (140490, 145152), (141120, 144504), (142720, 142884)]