20785464000

素因数分解:

$2^6\times 3^3\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 896

約数和(自身を含む): 89011353600

約数和(自身を除く): 68225889600

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, 59, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 118, 120, 125, 126, 135, 140, 144, 150, 160, 168, 175, 177, 180, 189, 192, 200, 210, 216, 224, 225, 233, 236, 240, 250, 252, 270, 280, 288, 295, 300, 315, 320, 336, 350, 354, 360, 375, 378, 400, 413, 420, 432, 448, 450, 466, 472, 480, 500, 504, 525, 531, 540, 560, 576, 590, 600, 630, 672, 675, 699, 700, 708, 720, 750, 756, 800, 826, 840, 864, 875, 885, 900, 932, 944, 945, 960, 1000, 1008, 1050, 1062, 1080, 1120, 1125, 1165, 1180, 1200, 1239, 1260, 1344, 1350, 1398, 1400, 1416, 1440, 1475, 1500, 1512, 1575, 1593, 1600, 1631, 1652, 1680, 1728, 1750, 1770, 1800, 1864, 1888, 1890, 2000, 2016, 2065, 2097, 2100, 2124, 2160, 2240, 2250, 2330, 2360, 2400, 2478, 2520, 2625, 2655, 2700, 2796, 2800, 2832, 2880, 2950, 3000, 3024, 3150, 3186, 3262, 3304, 3360, 3375, 3495, 3500, 3540, 3600, 3717, 3728, 3776, 3780, 4000, 4032, 4130, 4194, 4200, 4248, 4320, 4425, 4500, 4660, 4720, 4725, 4800, 4893, 4956, 5040, 5250, 5310, 5400, 5592, 5600, 5664, 5825, 5900, 6000, 6048, 6195, 6291, 6300, 6372, 6524, 6608, 6720, 6750, 6990, 7000, 7080, 7200, 7375, 7434, 7456, 7560, 7875, 7965, 8000, 8155, 8260, 8388, 8400, 8496, 8640, 8850, 9000, 9320, 9440, 9450, 9786, 9912, 10080, 10325, 10485, 10500, 10620, 10800, 11151, 11184, 11200, 11328, 11650, 11800, 12000, 12096, 12390, 12582, 12600, 12744, 13048, 13216, 13275, 13500, 13747, 13980, 14000, 14160, 14400, 14679, 14750, 14868, 14912, 15120, 15750, 15930, 16310, 16520, 16776, 16800, 16992, 17475, 17700, 18000, 18585, 18640, 18880, 18900, 19572, 19824, 20160, 20650, 20970, 21000, 21240, 21600, 22125, 22302, 22368, 23300, 23600, 23625, 24000, 24465, 24780, 25164, 25200, 25488, 26096, 26432, 26550, 27000, 27494, 27960, 28000, 28320, 29125, 29358, 29500, 29736, 30240, 30975, 31455, 31500, 31860, 32620, 33040, 33552, 33600, 33984, 34950, 35400, 36000, 37170, 37280, 37800, 39144, 39648, 39825, 40775, 41241, 41300, 41940, 42000, 42480, 43200, 44037, 44250, 44604, 44736, 46600, 47200, 47250, 48930, 49560, 50328, 50400, 50976, 51625, 52192, 52425, 53100, 54000, 54988, 55755, 55920, 56000, 56640, 58250, 58716, 59000, 59472, 60480, 61950, 62910, 63000, 63720, 65240, 66080, 66375, 67104, 68735, 69900, 70800, 72000, 73395, 74340, 74560, 75600, 78288, 79296, 79650, 81550, 82482, 82600, 83880, 84000, 84960, 87375, 88074, 88500, 89208, 92925, 93200, 94400, 94500, 96229, 97860, 99120, 100656, 100800, 101952, 103250, 104384, 104850, 106200, 108000, 109976, 111510, 111840, 116500, 117432, 118000, 118944, 122325, 123723, 123900, 125820, 126000, 127440, 130480, 132160, 132750, 134208, 137470, 139800, 141600, 146790, 148680, 151200, 154875, 156576, 157275, 159300, 163100, 164964, 165200, 167760, 168000, 169920, 174750, 176148, 177000, 178416, 185850, 186400, 189000, 192458, 195720, 198240, 199125, 201312, 203875, 206205, 206500, 209700, 212400, 216000, 219952, 220185, 223020, 223680, 233000, 234864, 236000, 237888, 244650, 247446, 247800, 251640, 252000, 254880, 260960, 262125, 265500, 274940, 278775, 279600, 283200, 288687, 293580, 297360, 302400, 309750, 313152, 314550, 318600, 326200, 329928, 330400, 335520, 343675, 349500, 352296, 354000, 356832, 366975, 371169, 371700, 372800, 378000, 384916, 391440, 396480, 398250, 402624, 407750, 412410, 413000, 419400, 424800, 439904, 440370, 446040, 464625, 466000, 469728, 472000, 481145, 489300, 494892, 495600, 503280, 504000, 509760, 521920, 524250, 531000, 549880, 557550, 559200, 577374, 587160, 594720, 611625, 618615, 619500, 629100, 637200, 652400, 659856, 660800, 671040, 687350, 699000, 704592, 708000, 713664, 733950, 742338, 743400, 756000, 769832, 782880, 786375, 796500, 815500, 824820, 826000, 838800, 849600, 866061, 879808, 880740, 892080, 929250, 932000, 939456, 962290, 978600, 989784, 991200, 1006560, 1031025, 1048500, 1062000, 1099760, 1100925, 1115100, 1118400, 1154748, 1174320, 1189440, 1223250, 1237230, 1239000, 1258200, 1274400, 1304800, 1319712, 1374700, 1393875, 1398000, 1409184, 1416000, 1443435, 1467900, 1484676, 1486800, 1512000, 1539664, 1565760, 1572750, 1593000, 1631000, 1649640, 1652000, 1677600, 1718375, 1732122, 1761480, 1784160, 1834875, 1855845, 1858500, 1864000, 1924580, 1957200, 1979568, 1982400, 2013120, 2062050, 2097000, 2124000, 2199520, 2201850, 2230200, 2309496, 2348640, 2405725, 2446500, 2474460, 2478000, 2516400, 2548800, 2598183, 2609600, 2639424, 2749400, 2787750, 2796000, 2818368, 2886870, 2935800, 2969352, 2973600, 3079328, 3093075, 3145500, 3186000, 3262000, 3299280, 3304000, 3355200, 3436750, 3464244, 3522960, 3568320, 3669750, 3711690, 3717000, 3849160, 3914400, 3959136, 4124100, 4194000, 4248000, 4330305, 4399040, 4403700, 4460400, 4618992, 4697280, 4811450, 4893000, 4948920, 4956000, 5032800, 5155125, 5196366, 5498800, 5504625, 5575500, 5592000, 5773740, 5871600, 5938704, 5947200, 6158656, 6186150, 6291000, 6372000, 6524000, 6598560, 6873500, 6928488, 7045920, 7217175, 7339500, 7423380, 7434000, 7698320, 7828800, 7918272, 8248200, 8388000, 8660610, 8807400, 8920800, 9237984, 9279225, 9622900, 9786000, 9897840, 9912000, 10065600, 10310250, 10392732, 10997600, 11009250, 11151000, 11547480, 11743200, 11877408, 12028625, 12372300, 12582000, 12744000, 12990915, 13048000, 13197120, 13747000, 13856976, 14091840, 14434350, 14679000, 14846760, 14868000, 15396640, 15465375, 16496400, 16776000, 17321220, 17614800, 17841600, 18475968, 18558450, 19245800, 19572000, 19795680, 20620500, 20785464, 21651525, 21995200, 22018500, 22302000, 23094960, 23486400, 23754816, 24057250, 24744600, 25164000, 25981830, 27494000, 27713952, 28868700, 29358000, 29693520, 29736000, 30793280, 30930750, 32992800, 34642440, 35229600, 36085875, 37116900, 38491600, 39144000, 39591360, 41241000, 41570928, 43303050, 44037000, 44604000, 46189920, 46396125, 48114500, 49489200, 50328000, 51963660, 54988000, 55427904, 57737400, 58716000, 59387040, 61861500, 64954575, 65985600, 69284880, 70459200, 72171750, 74233800, 76983200, 82482000, 83141856, 86606100, 88074000, 89208000, 92379840, 92792250, 96229000, 98978400, 103927320, 108257625, 109976000, 115474800, 117432000, 118774080, 123723000, 129909150, 138569760, 144343500, 148467600, 153966400, 164964000, 166283712, 173212200, 176148000, 185584500, 192458000, 197956800, 207854640, 216515250, 230949600, 247446000, 259818300, 277139520, 288687000, 296935200, 324772875, 329928000, 346424400, 352296000, 371169000, 384916000, 415709280, 433030500, 461899200, 494892000, 519636600, 577374000, 593870400, 649545750, 692848800, 742338000, 769832000, 831418560, 866061000, 989784000, 1039273200, 1154748000, 1299091500, 1385697600, 1484676000, 1732122000, 2078546400, 2309496000, 2598183000, 2969352000, 3464244000, 4157092800, 5196366000, 6928488000, 10392732000, 20785464000]

約数ペア:

[(1, 20785464000), (2, 10392732000), (3, 6928488000), (4, 5196366000), (5, 4157092800), (6, 3464244000), (7, 2969352000), (8, 2598183000), (9, 2309496000), (10, 2078546400), (12, 1732122000), (14, 1484676000), (15, 1385697600), (16, 1299091500), (18, 1154748000), (20, 1039273200), (21, 989784000), (24, 866061000), (25, 831418560), (27, 769832000), (28, 742338000), (30, 692848800), (32, 649545750), (35, 593870400), (36, 577374000), (40, 519636600), (42, 494892000), (45, 461899200), (48, 433030500), (50, 415709280), (54, 384916000), (56, 371169000), (59, 352296000), (60, 346424400), (63, 329928000), (64, 324772875), (70, 296935200), (72, 288687000), (75, 277139520), (80, 259818300), (84, 247446000), (90, 230949600), (96, 216515250), (100, 207854640), (105, 197956800), (108, 192458000), (112, 185584500), (118, 176148000), (120, 173212200), (125, 166283712), (126, 164964000), (135, 153966400), (140, 148467600), (144, 144343500), (150, 138569760), (160, 129909150), (168, 123723000), (175, 118774080), (177, 117432000), (180, 115474800), (189, 109976000), (192, 108257625), (200, 103927320), (210, 98978400), (216, 96229000), (224, 92792250), (225, 92379840), (233, 89208000), (236, 88074000), (240, 86606100), (250, 83141856), (252, 82482000), (270, 76983200), (280, 74233800), (288, 72171750), (295, 70459200), (300, 69284880), (315, 65985600), (320, 64954575), (336, 61861500), (350, 59387040), (354, 58716000), (360, 57737400), (375, 55427904), (378, 54988000), (400, 51963660), (413, 50328000), (420, 49489200), (432, 48114500), (448, 46396125), (450, 46189920), (466, 44604000), (472, 44037000), (480, 43303050), (500, 41570928), (504, 41241000), (525, 39591360), (531, 39144000), (540, 38491600), (560, 37116900), (576, 36085875), (590, 35229600), (600, 34642440), (630, 32992800), (672, 30930750), (675, 30793280), (699, 29736000), (700, 29693520), (708, 29358000), (720, 28868700), (750, 27713952), (756, 27494000), (800, 25981830), (826, 25164000), (840, 24744600), (864, 24057250), (875, 23754816), (885, 23486400), (900, 23094960), (932, 22302000), (944, 22018500), (945, 21995200), (960, 21651525), (1000, 20785464), (1008, 20620500), (1050, 19795680), (1062, 19572000), (1080, 19245800), (1120, 18558450), (1125, 18475968), (1165, 17841600), (1180, 17614800), (1200, 17321220), (1239, 16776000), (1260, 16496400), (1344, 15465375), (1350, 15396640), (1398, 14868000), (1400, 14846760), (1416, 14679000), (1440, 14434350), (1475, 14091840), (1500, 13856976), (1512, 13747000), (1575, 13197120), (1593, 13048000), (1600, 12990915), (1631, 12744000), (1652, 12582000), (1680, 12372300), (1728, 12028625), (1750, 11877408), (1770, 11743200), (1800, 11547480), (1864, 11151000), (1888, 11009250), (1890, 10997600), (2000, 10392732), (2016, 10310250), (2065, 10065600), (2097, 9912000), (2100, 9897840), (2124, 9786000), (2160, 9622900), (2240, 9279225), (2250, 9237984), (2330, 8920800), (2360, 8807400), (2400, 8660610), (2478, 8388000), (2520, 8248200), (2625, 7918272), (2655, 7828800), (2700, 7698320), (2796, 7434000), (2800, 7423380), (2832, 7339500), (2880, 7217175), (2950, 7045920), (3000, 6928488), (3024, 6873500), (3150, 6598560), (3186, 6524000), (3262, 6372000), (3304, 6291000), (3360, 6186150), (3375, 6158656), (3495, 5947200), (3500, 5938704), (3540, 5871600), (3600, 5773740), (3717, 5592000), (3728, 5575500), (3776, 5504625), (3780, 5498800), (4000, 5196366), (4032, 5155125), (4130, 5032800), (4194, 4956000), (4200, 4948920), (4248, 4893000), (4320, 4811450), (4425, 4697280), (4500, 4618992), (4660, 4460400), (4720, 4403700), (4725, 4399040), (4800, 4330305), (4893, 4248000), (4956, 4194000), (5040, 4124100), (5250, 3959136), (5310, 3914400), (5400, 3849160), (5592, 3717000), (5600, 3711690), (5664, 3669750), (5825, 3568320), (5900, 3522960), (6000, 3464244), (6048, 3436750), (6195, 3355200), (6291, 3304000), (6300, 3299280), (6372, 3262000), (6524, 3186000), (6608, 3145500), (6720, 3093075), (6750, 3079328), (6990, 2973600), (7000, 2969352), (7080, 2935800), (7200, 2886870), (7375, 2818368), (7434, 2796000), (7456, 2787750), (7560, 2749400), (7875, 2639424), (7965, 2609600), (8000, 2598183), (8155, 2548800), (8260, 2516400), (8388, 2478000), (8400, 2474460), (8496, 2446500), (8640, 2405725), (8850, 2348640), (9000, 2309496), (9320, 2230200), (9440, 2201850), (9450, 2199520), (9786, 2124000), (9912, 2097000), (10080, 2062050), (10325, 2013120), (10485, 1982400), (10500, 1979568), (10620, 1957200), (10800, 1924580), (11151, 1864000), (11184, 1858500), (11200, 1855845), (11328, 1834875), (11650, 1784160), (11800, 1761480), (12000, 1732122), (12096, 1718375), (12390, 1677600), (12582, 1652000), (12600, 1649640), (12744, 1631000), (13048, 1593000), (13216, 1572750), (13275, 1565760), (13500, 1539664), (13747, 1512000), (13980, 1486800), (14000, 1484676), (14160, 1467900), (14400, 1443435), (14679, 1416000), (14750, 1409184), (14868, 1398000), (14912, 1393875), (15120, 1374700), (15750, 1319712), (15930, 1304800), (16310, 1274400), (16520, 1258200), (16776, 1239000), (16800, 1237230), (16992, 1223250), (17475, 1189440), (17700, 1174320), (18000, 1154748), (18585, 1118400), (18640, 1115100), (18880, 1100925), (18900, 1099760), (19572, 1062000), (19824, 1048500), (20160, 1031025), (20650, 1006560), (20970, 991200), (21000, 989784), (21240, 978600), (21600, 962290), (22125, 939456), (22302, 932000), (22368, 929250), (23300, 892080), (23600, 880740), (23625, 879808), (24000, 866061), (24465, 849600), (24780, 838800), (25164, 826000), (25200, 824820), (25488, 815500), (26096, 796500), (26432, 786375), (26550, 782880), (27000, 769832), (27494, 756000), (27960, 743400), (28000, 742338), (28320, 733950), (29125, 713664), (29358, 708000), (29500, 704592), (29736, 699000), (30240, 687350), (30975, 671040), (31455, 660800), (31500, 659856), (31860, 652400), (32620, 637200), (33040, 629100), (33552, 619500), (33600, 618615), (33984, 611625), (34950, 594720), (35400, 587160), (36000, 577374), (37170, 559200), (37280, 557550), (37800, 549880), (39144, 531000), (39648, 524250), (39825, 521920), (40775, 509760), (41241, 504000), (41300, 503280), (41940, 495600), (42000, 494892), (42480, 489300), (43200, 481145), (44037, 472000), (44250, 469728), (44604, 466000), (44736, 464625), (46600, 446040), (47200, 440370), (47250, 439904), (48930, 424800), (49560, 419400), (50328, 413000), (50400, 412410), (50976, 407750), (51625, 402624), (52192, 398250), (52425, 396480), (53100, 391440), (54000, 384916), (54988, 378000), (55755, 372800), (55920, 371700), (56000, 371169), (56640, 366975), (58250, 356832), (58716, 354000), (59000, 352296), (59472, 349500), (60480, 343675), (61950, 335520), (62910, 330400), (63000, 329928), (63720, 326200), (65240, 318600), (66080, 314550), (66375, 313152), (67104, 309750), (68735, 302400), (69900, 297360), (70800, 293580), (72000, 288687), (73395, 283200), (74340, 279600), (74560, 278775), (75600, 274940), (78288, 265500), (79296, 262125), (79650, 260960), (81550, 254880), (82482, 252000), (82600, 251640), (83880, 247800), (84000, 247446), (84960, 244650), (87375, 237888), (88074, 236000), (88500, 234864), (89208, 233000), (92925, 223680), (93200, 223020), (94400, 220185), (94500, 219952), (96229, 216000), (97860, 212400), (99120, 209700), (100656, 206500), (100800, 206205), (101952, 203875), (103250, 201312), (104384, 199125), (104850, 198240), (106200, 195720), (108000, 192458), (109976, 189000), (111510, 186400), (111840, 185850), (116500, 178416), (117432, 177000), (118000, 176148), (118944, 174750), (122325, 169920), (123723, 168000), (123900, 167760), (125820, 165200), (126000, 164964), (127440, 163100), (130480, 159300), (132160, 157275), (132750, 156576), (134208, 154875), (137470, 151200), (139800, 148680), (141600, 146790)]