20541427200

素因数分解:

$2^9\times 3^3\times 5^2\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 720

約数和(自身を含む): 87779046960

約数和(自身を除く): 67237619760

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, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 150, 160, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 245, 252, 256, 270, 280, 288, 294, 300, 315, 320, 336, 350, 360, 378, 384, 392, 400, 420, 432, 441, 448, 450, 480, 490, 504, 512, 525, 540, 560, 576, 588, 600, 630, 640, 672, 675, 700, 720, 735, 756, 768, 784, 800, 840, 864, 882, 896, 900, 945, 960, 980, 1008, 1050, 1080, 1120, 1152, 1176, 1200, 1213, 1225, 1260, 1280, 1323, 1344, 1350, 1400, 1440, 1470, 1512, 1536, 1568, 1575, 1600, 1680, 1728, 1764, 1792, 1800, 1890, 1920, 1960, 2016, 2100, 2160, 2205, 2240, 2304, 2352, 2400, 2426, 2450, 2520, 2560, 2646, 2688, 2700, 2800, 2880, 2940, 3024, 3136, 3150, 3200, 3360, 3456, 3528, 3584, 3600, 3639, 3675, 3780, 3840, 3920, 4032, 4200, 4320, 4410, 4480, 4608, 4704, 4725, 4800, 4852, 4900, 5040, 5292, 5376, 5400, 5600, 5760, 5880, 6048, 6065, 6272, 6300, 6400, 6615, 6720, 6912, 7056, 7200, 7278, 7350, 7560, 7680, 7840, 8064, 8400, 8491, 8640, 8820, 8960, 9408, 9450, 9600, 9704, 9800, 10080, 10584, 10752, 10800, 10917, 11025, 11200, 11520, 11760, 12096, 12130, 12544, 12600, 12800, 13230, 13440, 13824, 14112, 14400, 14556, 14700, 15120, 15680, 16128, 16800, 16982, 17280, 17640, 17920, 18195, 18816, 18900, 19200, 19408, 19600, 20160, 21168, 21600, 21834, 22050, 22400, 23040, 23520, 24192, 24260, 25088, 25200, 25473, 26460, 26880, 28224, 28800, 29112, 29400, 30240, 30325, 31360, 32256, 32751, 33075, 33600, 33964, 34560, 35280, 36390, 37632, 37800, 38400, 38816, 39200, 40320, 42336, 42455, 43200, 43668, 44100, 44800, 47040, 48384, 48520, 50400, 50946, 52920, 53760, 54585, 56448, 57600, 58224, 58800, 59437, 60480, 60650, 62720, 65502, 66150, 67200, 67928, 69120, 70560, 72780, 75264, 75600, 76419, 77632, 78400, 80640, 84672, 84910, 86400, 87336, 88200, 89600, 90975, 94080, 96768, 97040, 100800, 101892, 105840, 109170, 112896, 115200, 116448, 117600, 118874, 120960, 121300, 125440, 127365, 131004, 132300, 134400, 135856, 141120, 145560, 151200, 152838, 155264, 156800, 161280, 163755, 169344, 169820, 172800, 174672, 176400, 178311, 181950, 188160, 194080, 201600, 203784, 211680, 212275, 218340, 225792, 229257, 232896, 235200, 237748, 241920, 242600, 254730, 262008, 264600, 268800, 271712, 272925, 282240, 291120, 297185, 302400, 305676, 310528, 313600, 327510, 338688, 339640, 345600, 349344, 352800, 356622, 363900, 376320, 382095, 388160, 403200, 407568, 423360, 424550, 436680, 458514, 465792, 470400, 475496, 483840, 485200, 509460, 524016, 529200, 534933, 543424, 545850, 564480, 582240, 594370, 604800, 611352, 621056, 627200, 636825, 655020, 677376, 679280, 698688, 705600, 713244, 727800, 764190, 776320, 806400, 815136, 818775, 846720, 849100, 873360, 891555, 917028, 931584, 940800, 950992, 970400, 1018920, 1048032, 1058400, 1069866, 1086848, 1091700, 1128960, 1146285, 1164480, 1188740, 1209600, 1222704, 1273650, 1310040, 1358560, 1397376, 1411200, 1426488, 1455600, 1485925, 1528380, 1552640, 1604799, 1630272, 1637550, 1693440, 1698200, 1746720, 1783110, 1834056, 1863168, 1881600, 1901984, 1910475, 1940800, 2037840, 2096064, 2116800, 2139732, 2173696, 2183400, 2292570, 2328960, 2377480, 2419200, 2445408, 2547300, 2620080, 2674665, 2717120, 2794752, 2822400, 2852976, 2911200, 2971850, 3056760, 3105280, 3209598, 3260544, 3275100, 3386880, 3396400, 3493440, 3566220, 3668112, 3803968, 3820950, 3881600, 4075680, 4192128, 4233600, 4279464, 4347392, 4366800, 4457775, 4585140, 4657920, 4754960, 4890816, 5094600, 5240160, 5349330, 5434240, 5589504, 5644800, 5705952, 5731425, 5822400, 5943700, 6113520, 6419196, 6521088, 6550200, 6792800, 6986880, 7132440, 7336224, 7607936, 7641900, 7763200, 8023995, 8151360, 8384256, 8467200, 8558928, 8733600, 8915550, 9170280, 9315840, 9509920, 9781632, 10189200, 10480320, 10698660, 10868480, 11411904, 11462850, 11644800, 11887400, 12227040, 12838392, 13042176, 13100400, 13373325, 13585600, 13973760, 14264880, 14672448, 15215872, 15283800, 15526400, 16047990, 16302720, 16768512, 16934400, 17117856, 17467200, 17831100, 18340560, 19019840, 19563264, 20378400, 20960640, 21397320, 21736960, 22823808, 22925700, 23289600, 23774800, 24454080, 25676784, 26200800, 26746650, 27171200, 27947520, 28529760, 29344896, 30431744, 30567600, 32095980, 32605440, 34235712, 34934400, 35662200, 36681120, 38039680, 39126528, 40119975, 40756800, 41921280, 42794640, 45647616, 45851400, 46579200, 47549600, 48908160, 51353568, 52401600, 53493300, 54342400, 57059520, 58689792, 61135200, 64191960, 65210880, 68471424, 69868800, 71324400, 73362240, 76079360, 80239950, 81513600, 83842560, 85589280, 91295232, 91702800, 95099200, 97816320, 102707136, 104803200, 106986600, 108684800, 114119040, 117379584, 122270400, 128383920, 136942848, 139737600, 142648800, 146724480, 152158720, 160479900, 163027200, 171178560, 183405600, 190198400, 195632640, 205414272, 209606400, 213973200, 228238080, 244540800, 256767840, 273885696, 285297600, 293448960, 320959800, 326054400, 342357120, 366811200, 380396800, 410828544, 419212800, 427946400, 456476160, 489081600, 513535680, 570595200, 586897920, 641919600, 684714240, 733622400, 760793600, 821657088, 855892800, 978163200, 1027071360, 1141190400, 1283839200, 1369428480, 1467244800, 1711785600, 2054142720, 2282380800, 2567678400, 2934489600, 3423571200, 4108285440, 5135356800, 6847142400, 10270713600, 20541427200]

約数ペア:

[(1, 20541427200), (2, 10270713600), (3, 6847142400), (4, 5135356800), (5, 4108285440), (6, 3423571200), (7, 2934489600), (8, 2567678400), (9, 2282380800), (10, 2054142720), (12, 1711785600), (14, 1467244800), (15, 1369428480), (16, 1283839200), (18, 1141190400), (20, 1027071360), (21, 978163200), (24, 855892800), (25, 821657088), (27, 760793600), (28, 733622400), (30, 684714240), (32, 641919600), (35, 586897920), (36, 570595200), (40, 513535680), (42, 489081600), (45, 456476160), (48, 427946400), (49, 419212800), (50, 410828544), (54, 380396800), (56, 366811200), (60, 342357120), (63, 326054400), (64, 320959800), (70, 293448960), (72, 285297600), (75, 273885696), (80, 256767840), (84, 244540800), (90, 228238080), (96, 213973200), (98, 209606400), (100, 205414272), (105, 195632640), (108, 190198400), (112, 183405600), (120, 171178560), (126, 163027200), (128, 160479900), (135, 152158720), (140, 146724480), (144, 142648800), (147, 139737600), (150, 136942848), (160, 128383920), (168, 122270400), (175, 117379584), (180, 114119040), (189, 108684800), (192, 106986600), (196, 104803200), (200, 102707136), (210, 97816320), (216, 95099200), (224, 91702800), (225, 91295232), (240, 85589280), (245, 83842560), (252, 81513600), (256, 80239950), (270, 76079360), (280, 73362240), (288, 71324400), (294, 69868800), (300, 68471424), (315, 65210880), (320, 64191960), (336, 61135200), (350, 58689792), (360, 57059520), (378, 54342400), (384, 53493300), (392, 52401600), (400, 51353568), (420, 48908160), (432, 47549600), (441, 46579200), (448, 45851400), (450, 45647616), (480, 42794640), (490, 41921280), (504, 40756800), (512, 40119975), (525, 39126528), (540, 38039680), (560, 36681120), (576, 35662200), (588, 34934400), (600, 34235712), (630, 32605440), (640, 32095980), (672, 30567600), (675, 30431744), (700, 29344896), (720, 28529760), (735, 27947520), (756, 27171200), (768, 26746650), (784, 26200800), (800, 25676784), (840, 24454080), (864, 23774800), (882, 23289600), (896, 22925700), (900, 22823808), (945, 21736960), (960, 21397320), (980, 20960640), (1008, 20378400), (1050, 19563264), (1080, 19019840), (1120, 18340560), (1152, 17831100), (1176, 17467200), (1200, 17117856), (1213, 16934400), (1225, 16768512), (1260, 16302720), (1280, 16047990), (1323, 15526400), (1344, 15283800), (1350, 15215872), (1400, 14672448), (1440, 14264880), (1470, 13973760), (1512, 13585600), (1536, 13373325), (1568, 13100400), (1575, 13042176), (1600, 12838392), (1680, 12227040), (1728, 11887400), (1764, 11644800), (1792, 11462850), (1800, 11411904), (1890, 10868480), (1920, 10698660), (1960, 10480320), (2016, 10189200), (2100, 9781632), (2160, 9509920), (2205, 9315840), (2240, 9170280), (2304, 8915550), (2352, 8733600), (2400, 8558928), (2426, 8467200), (2450, 8384256), (2520, 8151360), (2560, 8023995), (2646, 7763200), (2688, 7641900), (2700, 7607936), (2800, 7336224), (2880, 7132440), (2940, 6986880), (3024, 6792800), (3136, 6550200), (3150, 6521088), (3200, 6419196), (3360, 6113520), (3456, 5943700), (3528, 5822400), (3584, 5731425), (3600, 5705952), (3639, 5644800), (3675, 5589504), (3780, 5434240), (3840, 5349330), (3920, 5240160), (4032, 5094600), (4200, 4890816), (4320, 4754960), (4410, 4657920), (4480, 4585140), (4608, 4457775), (4704, 4366800), (4725, 4347392), (4800, 4279464), (4852, 4233600), (4900, 4192128), (5040, 4075680), (5292, 3881600), (5376, 3820950), (5400, 3803968), (5600, 3668112), (5760, 3566220), (5880, 3493440), (6048, 3396400), (6065, 3386880), (6272, 3275100), (6300, 3260544), (6400, 3209598), (6615, 3105280), (6720, 3056760), (6912, 2971850), (7056, 2911200), (7200, 2852976), (7278, 2822400), (7350, 2794752), (7560, 2717120), (7680, 2674665), (7840, 2620080), (8064, 2547300), (8400, 2445408), (8491, 2419200), (8640, 2377480), (8820, 2328960), (8960, 2292570), (9408, 2183400), (9450, 2173696), (9600, 2139732), (9704, 2116800), (9800, 2096064), (10080, 2037840), (10584, 1940800), (10752, 1910475), (10800, 1901984), (10917, 1881600), (11025, 1863168), (11200, 1834056), (11520, 1783110), (11760, 1746720), (12096, 1698200), (12130, 1693440), (12544, 1637550), (12600, 1630272), (12800, 1604799), (13230, 1552640), (13440, 1528380), (13824, 1485925), (14112, 1455600), (14400, 1426488), (14556, 1411200), (14700, 1397376), (15120, 1358560), (15680, 1310040), (16128, 1273650), (16800, 1222704), (16982, 1209600), (17280, 1188740), (17640, 1164480), (17920, 1146285), (18195, 1128960), (18816, 1091700), (18900, 1086848), (19200, 1069866), (19408, 1058400), (19600, 1048032), (20160, 1018920), (21168, 970400), (21600, 950992), (21834, 940800), (22050, 931584), (22400, 917028), (23040, 891555), (23520, 873360), (24192, 849100), (24260, 846720), (25088, 818775), (25200, 815136), (25473, 806400), (26460, 776320), (26880, 764190), (28224, 727800), (28800, 713244), (29112, 705600), (29400, 698688), (30240, 679280), (30325, 677376), (31360, 655020), (32256, 636825), (32751, 627200), (33075, 621056), (33600, 611352), (33964, 604800), (34560, 594370), (35280, 582240), (36390, 564480), (37632, 545850), (37800, 543424), (38400, 534933), (38816, 529200), (39200, 524016), (40320, 509460), (42336, 485200), (42455, 483840), (43200, 475496), (43668, 470400), (44100, 465792), (44800, 458514), (47040, 436680), (48384, 424550), (48520, 423360), (50400, 407568), (50946, 403200), (52920, 388160), (53760, 382095), (54585, 376320), (56448, 363900), (57600, 356622), (58224, 352800), (58800, 349344), (59437, 345600), (60480, 339640), (60650, 338688), (62720, 327510), (65502, 313600), (66150, 310528), (67200, 305676), (67928, 302400), (69120, 297185), (70560, 291120), (72780, 282240), (75264, 272925), (75600, 271712), (76419, 268800), (77632, 264600), (78400, 262008), (80640, 254730), (84672, 242600), (84910, 241920), (86400, 237748), (87336, 235200), (88200, 232896), (89600, 229257), (90975, 225792), (94080, 218340), (96768, 212275), (97040, 211680), (100800, 203784), (101892, 201600), (105840, 194080), (109170, 188160), (112896, 181950), (115200, 178311), (116448, 176400), (117600, 174672), (118874, 172800), (120960, 169820), (121300, 169344), (125440, 163755), (127365, 161280), (131004, 156800), (132300, 155264), (134400, 152838), (135856, 151200), (141120, 145560)]