20502489600

素因数分解:

$2^9\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:118

約数の個数: 1080

約数和(自身を含む): 84820224060

約数和(自身を除く): 64317734460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 29, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 57, 58, 60, 64, 68, 72, 75, 76, 80, 85, 87, 90, 95, 96, 100, 102, 114, 116, 120, 128, 136, 144, 145, 150, 152, 153, 160, 170, 171, 174, 180, 190, 192, 200, 204, 225, 228, 232, 240, 255, 256, 261, 272, 285, 288, 290, 300, 304, 306, 320, 323, 340, 342, 348, 360, 361, 380, 384, 400, 408, 425, 435, 450, 456, 464, 475, 480, 493, 510, 512, 522, 544, 551, 570, 576, 580, 600, 608, 612, 640, 646, 680, 684, 696, 720, 722, 725, 760, 765, 768, 800, 816, 850, 855, 870, 900, 912, 928, 950, 960, 969, 986, 1020, 1044, 1083, 1088, 1102, 1140, 1152, 1160, 1200, 1216, 1224, 1275, 1280, 1292, 1305, 1360, 1368, 1392, 1425, 1440, 1444, 1450, 1479, 1520, 1530, 1536, 1600, 1615, 1632, 1653, 1700, 1710, 1740, 1800, 1805, 1824, 1856, 1900, 1920, 1938, 1972, 2040, 2088, 2166, 2175, 2176, 2204, 2280, 2304, 2320, 2400, 2432, 2448, 2465, 2550, 2560, 2584, 2610, 2720, 2736, 2755, 2784, 2850, 2880, 2888, 2900, 2907, 2958, 3040, 3060, 3200, 3230, 3249, 3264, 3306, 3400, 3420, 3480, 3600, 3610, 3648, 3712, 3800, 3825, 3840, 3876, 3944, 4080, 4176, 4275, 4332, 4350, 4352, 4408, 4437, 4560, 4608, 4640, 4800, 4845, 4864, 4896, 4930, 4959, 5100, 5168, 5220, 5415, 5440, 5472, 5510, 5568, 5700, 5760, 5776, 5800, 5814, 5916, 6080, 6120, 6137, 6400, 6460, 6498, 6525, 6528, 6612, 6800, 6840, 6960, 7200, 7220, 7296, 7395, 7424, 7600, 7650, 7680, 7752, 7888, 8075, 8160, 8265, 8352, 8550, 8664, 8700, 8704, 8816, 8874, 9025, 9120, 9280, 9367, 9600, 9690, 9728, 9792, 9860, 9918, 10200, 10336, 10440, 10469, 10830, 10880, 10944, 11020, 11136, 11400, 11520, 11552, 11600, 11628, 11832, 12160, 12240, 12274, 12325, 12800, 12920, 12996, 13050, 13056, 13224, 13600, 13680, 13775, 13920, 14400, 14440, 14535, 14592, 14790, 14848, 15200, 15300, 15504, 15776, 16150, 16245, 16320, 16530, 16704, 17100, 17328, 17400, 17632, 17748, 18050, 18240, 18411, 18560, 18734, 19200, 19380, 19584, 19720, 19836, 20400, 20672, 20880, 20938, 21660, 21760, 21888, 22040, 22185, 22272, 22800, 23040, 23104, 23200, 23256, 23664, 24225, 24320, 24480, 24548, 24650, 24795, 25840, 25992, 26100, 26112, 26448, 27075, 27200, 27360, 27550, 27840, 28101, 28800, 28880, 29070, 29184, 29580, 30400, 30600, 30685, 31008, 31407, 31552, 32300, 32490, 32640, 33060, 33408, 34200, 34656, 34800, 35264, 35496, 36100, 36480, 36822, 36975, 37120, 37468, 38400, 38760, 39168, 39440, 39672, 40800, 41325, 41344, 41760, 41876, 43320, 43520, 43776, 44080, 44370, 44544, 45600, 46208, 46400, 46512, 46835, 47328, 48450, 48640, 48960, 49096, 49300, 49590, 51680, 51984, 52200, 52345, 52896, 54150, 54400, 54720, 55100, 55233, 55680, 56202, 57600, 57760, 58140, 59160, 60800, 61200, 61370, 62016, 62814, 63104, 64600, 64980, 65280, 66120, 66816, 68400, 69312, 69600, 70528, 70992, 72200, 72675, 72960, 73644, 73950, 74240, 74936, 77520, 78336, 78880, 79344, 81225, 81600, 82650, 82688, 83520, 83752, 84303, 86640, 87552, 88160, 88740, 91200, 92055, 92416, 92800, 93024, 93670, 94221, 94656, 96900, 97920, 98192, 98600, 99180, 103360, 103968, 104400, 104690, 105792, 108300, 108800, 109440, 110200, 110466, 110925, 111360, 112404, 115200, 115520, 116280, 118320, 121600, 122400, 122740, 123975, 124032, 125628, 126208, 129200, 129960, 130560, 132240, 133632, 136800, 138624, 139200, 140505, 141056, 141984, 144400, 145350, 145920, 147288, 147900, 149872, 153425, 155040, 157035, 157760, 158688, 162450, 163200, 165300, 165376, 167040, 167504, 168606, 173280, 176320, 177480, 177973, 182400, 184110, 184832, 185600, 186048, 187340, 188442, 189312, 193800, 195840, 196384, 197200, 198360, 206720, 207936, 208800, 209380, 211584, 216600, 217600, 218880, 220400, 220932, 221850, 222720, 224808, 231040, 232560, 234175, 236640, 243200, 244800, 245480, 247950, 248064, 251256, 252416, 258400, 259920, 261725, 264480, 273600, 276165, 277248, 278400, 281010, 282112, 283968, 288800, 290700, 294576, 295800, 299744, 306850, 310080, 314070, 315520, 317376, 324900, 326400, 330600, 334080, 335008, 337212, 346560, 352640, 354960, 355946, 364800, 368220, 371200, 372096, 374680, 376884, 378624, 387600, 391680, 392768, 394400, 396720, 413440, 415872, 417600, 418760, 421515, 423168, 433200, 437760, 440800, 441864, 443700, 449616, 460275, 462080, 465120, 468350, 471105, 473280, 489600, 490960, 495900, 496128, 502512, 516800, 519840, 523450, 528960, 533919, 547200, 552330, 554496, 556800, 562020, 567936, 577600, 581400, 589152, 591600, 599488, 613700, 620160, 628140, 631040, 634752, 649800, 652800, 661200, 668160, 670016, 674424, 693120, 702525, 705280, 709920, 711892, 729600, 736440, 744192, 749360, 753768, 757248, 775200, 785175, 785536, 788800, 793440, 826880, 831744, 835200, 837520, 843030, 846336, 866400, 881600, 883728, 887400, 889865, 899232, 920550, 924160, 930240, 936700, 942210, 946560, 979200, 981920, 991800, 1005024, 1033600, 1039680, 1046900, 1057920, 1067838, 1094400, 1104660, 1113600, 1124040, 1135872, 1155200, 1162800, 1178304, 1183200, 1198976, 1227400, 1240320, 1256280, 1262080, 1269504, 1299600, 1322400, 1340032, 1348848, 1380825, 1386240, 1405050, 1410560, 1419840, 1423784, 1472880, 1488384, 1498720, 1507536, 1550400, 1570350, 1571072, 1577600, 1586880, 1601757, 1663488, 1670400, 1675040, 1686060, 1732800, 1763200, 1767456, 1774800, 1779730, 1798464, 1841100, 1860480, 1873400, 1884420, 1893120, 1958400, 1963840, 1983600, 2010048, 2067200, 2079360, 2093800, 2107575, 2115840, 2135676, 2188800, 2209320, 2248080, 2271744, 2310400, 2325600, 2355525, 2356608, 2366400, 2397952, 2454800, 2480640, 2512560, 2539008, 2599200, 2644800, 2669595, 2680064, 2697696, 2761650, 2772480, 2810100, 2839680, 2847568, 2945760, 2997440, 3015072, 3100800, 3140700, 3142144, 3155200, 3173760, 3203514, 3340800, 3350080, 3372120, 3465600, 3526400, 3534912, 3549600, 3559460, 3596928, 3682200, 3720960, 3746800, 3768840, 3786240, 3927680, 3967200, 4020096, 4134400, 4158720, 4187600, 4215150, 4231680, 4271352, 4418640, 4449325, 4496160, 4620800, 4651200, 4711050, 4713216, 4732800, 4795904, 4909600, 5025120, 5198400, 5289600, 5339190, 5360128, 5395392, 5523300, 5620200, 5679360, 5695136, 5891520, 5994880, 6030144, 6201600, 6281400, 6310400, 6347520, 6407028, 6700160, 6744240, 6931200, 7052800, 7069824, 7099200, 7118920, 7193856, 7364400, 7441920, 7493600, 7537680, 7855360, 7934400, 8008785, 8040192, 8317440, 8375200, 8430300, 8542704, 8837280, 8898650, 8992320, 9302400, 9422100, 9426432, 9465600, 9819200, 10050240, 10396800, 10579200, 10678380, 10790784, 11046600, 11240400, 11358720, 11390272, 11783040, 11989760, 12060288, 12403200, 12562800, 12695040, 12814056, 13347975, 13400320, 13488480, 13862400, 14139648, 14198400, 14237840, 14387712, 14728800, 14987200, 15075360, 15710720, 15868800, 16017570, 16080384, 16750400, 16860600, 17085408, 17674560, 17797300, 17984640, 18604800, 18844200, 18931200, 19638400, 20100480, 20793600, 21158400, 21356760, 21581568, 22093200, 22480800, 22780544, 23566080, 23979520, 24120576, 25125600, 25628112, 26695950, 26800640, 26976960, 28279296, 28396800, 28475680, 29457600, 29974400, 30150720, 31737600, 32035140, 33500800, 33721200, 34170816, 35349120, 35594600, 35969280, 37209600, 37688400, 39276800, 40043925, 40200960, 41587200, 42713520, 43163136, 44186400, 44961600, 45561088, 47132160, 48241152, 50251200, 51256224, 53391900, 53953920, 56793600, 56951360, 58915200, 59948800, 60301440, 63475200, 64070280, 67001600, 67442400, 68341632, 70698240, 71189200, 71938560, 75376800, 78553600, 80087850, 80401920, 85427040, 88372800, 89923200, 91122176, 100502400, 102512448, 106783800, 107907840, 113902720, 117830400, 119897600, 120602880, 128140560, 134003200, 134884800, 136683264, 141396480, 142378400, 150753600, 160175700, 170854080, 176745600, 179846400, 201004800, 205024896, 213567600, 215815680, 227805440, 235660800, 241205760, 256281120, 269769600, 273366528, 284756800, 301507200, 320351400, 341708160, 353491200, 359692800, 402009600, 410049792, 427135200, 455610880, 512562240, 539539200, 569513600, 603014400, 640702800, 683416320, 706982400, 820099584, 854270400, 1025124480, 1079078400, 1139027200, 1206028800, 1281405600, 1366832640, 1708540800, 2050248960, 2278054400, 2562811200, 3417081600, 4100497920, 5125622400, 6834163200, 10251244800, 20502489600]

約数ペア:

[(1, 20502489600), (2, 10251244800), (3, 6834163200), (4, 5125622400), (5, 4100497920), (6, 3417081600), (8, 2562811200), (9, 2278054400), (10, 2050248960), (12, 1708540800), (15, 1366832640), (16, 1281405600), (17, 1206028800), (18, 1139027200), (19, 1079078400), (20, 1025124480), (24, 854270400), (25, 820099584), (29, 706982400), (30, 683416320), (32, 640702800), (34, 603014400), (36, 569513600), (38, 539539200), (40, 512562240), (45, 455610880), (48, 427135200), (50, 410049792), (51, 402009600), (57, 359692800), (58, 353491200), (60, 341708160), (64, 320351400), (68, 301507200), (72, 284756800), (75, 273366528), (76, 269769600), (80, 256281120), (85, 241205760), (87, 235660800), (90, 227805440), (95, 215815680), (96, 213567600), (100, 205024896), (102, 201004800), (114, 179846400), (116, 176745600), (120, 170854080), (128, 160175700), (136, 150753600), (144, 142378400), (145, 141396480), (150, 136683264), (152, 134884800), (153, 134003200), (160, 128140560), (170, 120602880), (171, 119897600), (174, 117830400), (180, 113902720), (190, 107907840), (192, 106783800), (200, 102512448), (204, 100502400), (225, 91122176), (228, 89923200), (232, 88372800), (240, 85427040), (255, 80401920), (256, 80087850), (261, 78553600), (272, 75376800), (285, 71938560), (288, 71189200), (290, 70698240), (300, 68341632), (304, 67442400), (306, 67001600), (320, 64070280), (323, 63475200), (340, 60301440), (342, 59948800), (348, 58915200), (360, 56951360), (361, 56793600), (380, 53953920), (384, 53391900), (400, 51256224), (408, 50251200), (425, 48241152), (435, 47132160), (450, 45561088), (456, 44961600), (464, 44186400), (475, 43163136), (480, 42713520), (493, 41587200), (510, 40200960), (512, 40043925), (522, 39276800), (544, 37688400), (551, 37209600), (570, 35969280), (576, 35594600), (580, 35349120), (600, 34170816), (608, 33721200), (612, 33500800), (640, 32035140), (646, 31737600), (680, 30150720), (684, 29974400), (696, 29457600), (720, 28475680), (722, 28396800), (725, 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10396800), (2040, 10050240), (2088, 9819200), (2166, 9465600), (2175, 9426432), (2176, 9422100), (2204, 9302400), (2280, 8992320), (2304, 8898650), (2320, 8837280), (2400, 8542704), (2432, 8430300), (2448, 8375200), (2465, 8317440), (2550, 8040192), (2560, 8008785), (2584, 7934400), (2610, 7855360), (2720, 7537680), (2736, 7493600), (2755, 7441920), (2784, 7364400), (2850, 7193856), (2880, 7118920), (2888, 7099200), (2900, 7069824), (2907, 7052800), (2958, 6931200), (3040, 6744240), (3060, 6700160), (3200, 6407028), (3230, 6347520), (3249, 6310400), (3264, 6281400), (3306, 6201600), (3400, 6030144), (3420, 5994880), (3480, 5891520), (3600, 5695136), (3610, 5679360), (3648, 5620200), (3712, 5523300), (3800, 5395392), (3825, 5360128), (3840, 5339190), (3876, 5289600), (3944, 5198400), (4080, 5025120), (4176, 4909600), (4275, 4795904), (4332, 4732800), (4350, 4713216), (4352, 4711050), (4408, 4651200), (4437, 4620800), (4560, 4496160), (4608, 4449325), (4640, 4418640), (4800, 4271352), (4845, 4231680), (4864, 4215150), (4896, 4187600), (4930, 4158720), (4959, 4134400), (5100, 4020096), (5168, 3967200), (5220, 3927680), (5415, 3786240), (5440, 3768840), (5472, 3746800), (5510, 3720960), (5568, 3682200), (5700, 3596928), (5760, 3559460), (5776, 3549600), (5800, 3534912), (5814, 3526400), (5916, 3465600), (6080, 3372120), (6120, 3350080), (6137, 3340800), (6400, 3203514), (6460, 3173760), (6498, 3155200), (6525, 3142144), (6528, 3140700), (6612, 3100800), (6800, 3015072), (6840, 2997440), (6960, 2945760), (7200, 2847568), (7220, 2839680), (7296, 2810100), (7395, 2772480), (7424, 2761650), (7600, 2697696), (7650, 2680064), (7680, 2669595), (7752, 2644800), (7888, 2599200), (8075, 2539008), (8160, 2512560), (8265, 2480640), (8352, 2454800), (8550, 2397952), (8664, 2366400), (8700, 2356608), (8704, 2355525), (8816, 2325600), (8874, 2310400), (9025, 2271744), (9120, 2248080), (9280, 2209320), (9367, 2188800), (9600, 2135676), (9690, 2115840), (9728, 2107575), (9792, 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(18734, 1094400), (19200, 1067838), (19380, 1057920), (19584, 1046900), (19720, 1039680), (19836, 1033600), (20400, 1005024), (20672, 991800), (20880, 981920), (20938, 979200), (21660, 946560), (21760, 942210), (21888, 936700), (22040, 930240), (22185, 924160), (22272, 920550), (22800, 899232), (23040, 889865), (23104, 887400), (23200, 883728), (23256, 881600), (23664, 866400), (24225, 846336), (24320, 843030), (24480, 837520), (24548, 835200), (24650, 831744), (24795, 826880), (25840, 793440), (25992, 788800), (26100, 785536), (26112, 785175), (26448, 775200), (27075, 757248), (27200, 753768), (27360, 749360), (27550, 744192), (27840, 736440), (28101, 729600), (28800, 711892), (28880, 709920), (29070, 705280), (29184, 702525), (29580, 693120), (30400, 674424), (30600, 670016), (30685, 668160), (31008, 661200), (31407, 652800), (31552, 649800), (32300, 634752), (32490, 631040), (32640, 628140), (33060, 620160), (33408, 613700), (34200, 599488), (34656, 591600), (34800, 589152), (35264, 581400), (35496, 577600), (36100, 567936), (36480, 562020), (36822, 556800), (36975, 554496), (37120, 552330), (37468, 547200), (38400, 533919), (38760, 528960), (39168, 523450), (39440, 519840), (39672, 516800), (40800, 502512), (41325, 496128), (41344, 495900), (41760, 490960), (41876, 489600), (43320, 473280), (43520, 471105), (43776, 468350), (44080, 465120), (44370, 462080), (44544, 460275), (45600, 449616), (46208, 443700), (46400, 441864), (46512, 440800), (46835, 437760), (47328, 433200), (48450, 423168), (48640, 421515), (48960, 418760), (49096, 417600), (49300, 415872), (49590, 413440), (51680, 396720), (51984, 394400), (52200, 392768), (52345, 391680), (52896, 387600), (54150, 378624), (54400, 376884), (54720, 374680), (55100, 372096), (55233, 371200), (55680, 368220), (56202, 364800), (57600, 355946), (57760, 354960), (58140, 352640), (59160, 346560), (60800, 337212), (61200, 335008), (61370, 334080), (62016, 330600), (62814, 326400), (63104, 324900), (64600, 317376), (64980, 315520), (65280, 314070), (66120, 310080), (66816, 306850), (68400, 299744), (69312, 295800), (69600, 294576), (70528, 290700), (70992, 288800), (72200, 283968), (72675, 282112), (72960, 281010), (73644, 278400), (73950, 277248), (74240, 276165), (74936, 273600), (77520, 264480), (78336, 261725), (78880, 259920), (79344, 258400), (81225, 252416), (81600, 251256), (82650, 248064), (82688, 247950), (83520, 245480), (83752, 244800), (84303, 243200), (86640, 236640), (87552, 234175), (88160, 232560), (88740, 231040), (91200, 224808), (92055, 222720), (92416, 221850), (92800, 220932), (93024, 220400), (93670, 218880), (94221, 217600), (94656, 216600), (96900, 211584), (97920, 209380), (98192, 208800), (98600, 207936), (99180, 206720), (103360, 198360), (103968, 197200), (104400, 196384), (104690, 195840), (105792, 193800), (108300, 189312), (108800, 188442), (109440, 187340), (110200, 186048), (110466, 185600), (110925, 184832), (111360, 184110), (112404, 182400), (115200, 177973), (115520, 177480), (116280, 176320), (118320, 173280), (121600, 168606), (122400, 167504), (122740, 167040), (123975, 165376), (124032, 165300), (125628, 163200), (126208, 162450), (129200, 158688), (129960, 157760), (130560, 157035), (132240, 155040), (133632, 153425), (136800, 149872), (138624, 147900), (139200, 147288), (140505, 145920), (141056, 145350), (141984, 144400)]