20377647360

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:811

約数の個数: 576

約数和(自身を含む): 83403048960

約数和(自身を除く): 63025401600

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 131, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 262, 270, 280, 288, 315, 320, 336, 360, 378, 384, 393, 420, 432, 448, 480, 504, 524, 540, 560, 576, 630, 640, 643, 655, 672, 720, 756, 768, 786, 840, 864, 896, 917, 945, 960, 1008, 1048, 1080, 1120, 1152, 1179, 1260, 1280, 1286, 1310, 1344, 1440, 1512, 1572, 1680, 1728, 1792, 1834, 1890, 1920, 1929, 1965, 2016, 2096, 2160, 2240, 2304, 2358, 2520, 2572, 2620, 2688, 2751, 2880, 3024, 3144, 3215, 3360, 3456, 3537, 3668, 3780, 3840, 3858, 3930, 4032, 4192, 4320, 4480, 4501, 4585, 4716, 5040, 5144, 5240, 5376, 5502, 5760, 5787, 5895, 6048, 6288, 6430, 6720, 6912, 7074, 7336, 7560, 7716, 7860, 8064, 8253, 8384, 8640, 8960, 9002, 9170, 9432, 9645, 10080, 10288, 10480, 11004, 11520, 11574, 11790, 12096, 12576, 12860, 13440, 13503, 13755, 14148, 14672, 15120, 15432, 15720, 16128, 16506, 16768, 17280, 17361, 17685, 18004, 18340, 18864, 19290, 20160, 20576, 20960, 22008, 22505, 23148, 23580, 24192, 24759, 25152, 25720, 26880, 27006, 27510, 28296, 28935, 29344, 30240, 30864, 31440, 33012, 33536, 34560, 34722, 35370, 36008, 36680, 37728, 38580, 40320, 40509, 41152, 41265, 41920, 44016, 45010, 46296, 47160, 48384, 49518, 50304, 51440, 54012, 55020, 56592, 57870, 58688, 60480, 61728, 62880, 66024, 67515, 69444, 70740, 72016, 73360, 75456, 77160, 80640, 81018, 82304, 82530, 83840, 84233, 86805, 88032, 90020, 92592, 94320, 99036, 100608, 102880, 108024, 110040, 113184, 115740, 117376, 120960, 121527, 123456, 123795, 125760, 132048, 135030, 138888, 141480, 144032, 146720, 150912, 154320, 162036, 164608, 165060, 167680, 168466, 173610, 176064, 180040, 185184, 188640, 198072, 202545, 205760, 216048, 220080, 226368, 231480, 234752, 241920, 243054, 246912, 247590, 251520, 252699, 264096, 270060, 277776, 282960, 288064, 293440, 301824, 308640, 324072, 330120, 336932, 347220, 352128, 360080, 370368, 377280, 396144, 405090, 411520, 421165, 432096, 440160, 452736, 462960, 486108, 493824, 495180, 503040, 505398, 528192, 540120, 555552, 565920, 576128, 586880, 589631, 607635, 617280, 648144, 660240, 673864, 694440, 704256, 720160, 740736, 754560, 758097, 792288, 810180, 823040, 842330, 864192, 880320, 905472, 925920, 972216, 990360, 1010796, 1056384, 1080240, 1111104, 1131840, 1152256, 1173760, 1179262, 1215270, 1234560, 1263495, 1296288, 1320480, 1347728, 1388880, 1440320, 1481472, 1509120, 1516194, 1584576, 1620360, 1684660, 1728384, 1760640, 1768893, 1851840, 1944432, 1980720, 2021592, 2112768, 2160480, 2222208, 2263680, 2274291, 2358524, 2430540, 2469120, 2526990, 2592576, 2640960, 2695456, 2777760, 2880640, 2948155, 3032388, 3169152, 3240720, 3369320, 3456768, 3521280, 3537786, 3703680, 3790485, 3888864, 3961440, 4043184, 4320960, 4444416, 4527360, 4548582, 4717048, 4861080, 5053980, 5185152, 5281920, 5306679, 5390912, 5555520, 5761280, 5896310, 6064776, 6338304, 6481440, 6738640, 7075572, 7407360, 7580970, 7777728, 7922880, 8086368, 8641920, 8844465, 9097164, 9434096, 9722160, 10107960, 10370304, 10563840, 10613358, 10781824, 11111040, 11371455, 11792620, 12129552, 12962880, 13477280, 14151144, 15161940, 15555456, 15845760, 15920037, 16172736, 17283840, 17688930, 18194328, 18868192, 19444320, 20215920, 21226716, 21563648, 22222080, 22742910, 23585240, 24259104, 25925760, 26533395, 26954560, 28302288, 30323880, 31110912, 31691520, 31840074, 32345472, 35377860, 36388656, 37736384, 38888640, 40431840, 42453432, 45485820, 47170480, 48518208, 51851520, 53066790, 53909120, 56604576, 60647760, 63680148, 64690944, 70755720, 72777312, 75472768, 77777280, 79600185, 80863680, 84906864, 90971640, 94340960, 97036416, 106133580, 107818240, 113209152, 121295520, 127360296, 141511440, 145554624, 150945536, 155554560, 159200370, 161727360, 169813728, 181943280, 188681920, 194072832, 212267160, 226418304, 242591040, 254720592, 283022880, 291109248, 318400740, 323454720, 339627456, 363886560, 377363840, 424534320, 452836608, 485182080, 509441184, 566045760, 582218496, 636801480, 679254912, 727773120, 754727680, 849068640, 970364160, 1018882368, 1132091520, 1273602960, 1358509824, 1455546240, 1698137280, 2037764736, 2264183040, 2547205920, 2911092480, 3396274560, 4075529472, 5094411840, 6792549120, 10188823680, 20377647360]

約数ペア:

[(1, 20377647360), (2, 10188823680), (3, 6792549120), (4, 5094411840), (5, 4075529472), (6, 3396274560), (7, 2911092480), (8, 2547205920), (9, 2264183040), (10, 2037764736), (12, 1698137280), (14, 1455546240), (15, 1358509824), (16, 1273602960), (18, 1132091520), (20, 1018882368), (21, 970364160), (24, 849068640), (27, 754727680), (28, 727773120), (30, 679254912), (32, 636801480), (35, 582218496), (36, 566045760), (40, 509441184), (42, 485182080), (45, 452836608), (48, 424534320), (54, 377363840), (56, 363886560), (60, 339627456), (63, 323454720), (64, 318400740), (70, 291109248), (72, 283022880), (80, 254720592), (84, 242591040), (90, 226418304), (96, 212267160), (105, 194072832), (108, 188681920), (112, 181943280), (120, 169813728), (126, 161727360), (128, 159200370), (131, 155554560), (135, 150945536), (140, 145554624), (144, 141511440), (160, 127360296), (168, 121295520), (180, 113209152), (189, 107818240), (192, 106133580), (210, 97036416), (216, 94340960), (224, 90971640), (240, 84906864), (252, 80863680), (256, 79600185), (262, 77777280), (270, 75472768), (280, 72777312), (288, 70755720), (315, 64690944), (320, 63680148), (336, 60647760), (360, 56604576), (378, 53909120), (384, 53066790), (393, 51851520), (420, 48518208), (432, 47170480), (448, 45485820), (480, 42453432), (504, 40431840), (524, 38888640), (540, 37736384), (560, 36388656), (576, 35377860), (630, 32345472), (640, 31840074), (643, 31691520), (655, 31110912), (672, 30323880), (720, 28302288), (756, 26954560), (768, 26533395), (786, 25925760), (840, 24259104), (864, 23585240), (896, 22742910), (917, 22222080), (945, 21563648), (960, 21226716), (1008, 20215920), (1048, 19444320), (1080, 18868192), (1120, 18194328), (1152, 17688930), (1179, 17283840), (1260, 16172736), (1280, 15920037), (1286, 15845760), (1310, 15555456), (1344, 15161940), (1440, 14151144), (1512, 13477280), (1572, 12962880), (1680, 12129552), (1728, 11792620), (1792, 11371455), (1834, 11111040), (1890, 10781824), (1920, 10613358), (1929, 10563840), (1965, 10370304), (2016, 10107960), (2096, 9722160), (2160, 9434096), (2240, 9097164), (2304, 8844465), (2358, 8641920), (2520, 8086368), (2572, 7922880), (2620, 7777728), (2688, 7580970), (2751, 7407360), (2880, 7075572), (3024, 6738640), (3144, 6481440), (3215, 6338304), (3360, 6064776), (3456, 5896310), (3537, 5761280), (3668, 5555520), (3780, 5390912), (3840, 5306679), (3858, 5281920), (3930, 5185152), (4032, 5053980), (4192, 4861080), (4320, 4717048), (4480, 4548582), (4501, 4527360), (4585, 4444416), (4716, 4320960), (5040, 4043184), (5144, 3961440), (5240, 3888864), (5376, 3790485), (5502, 3703680), (5760, 3537786), (5787, 3521280), (5895, 3456768), (6048, 3369320), (6288, 3240720), (6430, 3169152), (6720, 3032388), (6912, 2948155), (7074, 2880640), (7336, 2777760), (7560, 2695456), (7716, 2640960), (7860, 2592576), (8064, 2526990), (8253, 2469120), (8384, 2430540), (8640, 2358524), (8960, 2274291), (9002, 2263680), (9170, 2222208), (9432, 2160480), (9645, 2112768), (10080, 2021592), (10288, 1980720), (10480, 1944432), (11004, 1851840), (11520, 1768893), (11574, 1760640), (11790, 1728384), (12096, 1684660), (12576, 1620360), (12860, 1584576), (13440, 1516194), (13503, 1509120), (13755, 1481472), (14148, 1440320), (14672, 1388880), (15120, 1347728), (15432, 1320480), (15720, 1296288), (16128, 1263495), (16506, 1234560), (16768, 1215270), (17280, 1179262), (17361, 1173760), (17685, 1152256), (18004, 1131840), (18340, 1111104), (18864, 1080240), (19290, 1056384), (20160, 1010796), (20576, 990360), (20960, 972216), (22008, 925920), (22505, 905472), (23148, 880320), (23580, 864192), (24192, 842330), (24759, 823040), (25152, 810180), (25720, 792288), (26880, 758097), (27006, 754560), (27510, 740736), (28296, 720160), (28935, 704256), (29344, 694440), (30240, 673864), (30864, 660240), (31440, 648144), (33012, 617280), (33536, 607635), (34560, 589631), (34722, 586880), (35370, 576128), (36008, 565920), (36680, 555552), (37728, 540120), (38580, 528192), (40320, 505398), (40509, 503040), (41152, 495180), (41265, 493824), (41920, 486108), (44016, 462960), (45010, 452736), (46296, 440160), (47160, 432096), (48384, 421165), (49518, 411520), (50304, 405090), (51440, 396144), (54012, 377280), (55020, 370368), (56592, 360080), (57870, 352128), (58688, 347220), (60480, 336932), (61728, 330120), (62880, 324072), (66024, 308640), (67515, 301824), (69444, 293440), (70740, 288064), (72016, 282960), (73360, 277776), (75456, 270060), (77160, 264096), (80640, 252699), (81018, 251520), (82304, 247590), (82530, 246912), (83840, 243054), (84233, 241920), (86805, 234752), (88032, 231480), (90020, 226368), (92592, 220080), (94320, 216048), (99036, 205760), (100608, 202545), (102880, 198072), (108024, 188640), (110040, 185184), (113184, 180040), (115740, 176064), (117376, 173610), (120960, 168466), (121527, 167680), (123456, 165060), (123795, 164608), (125760, 162036), (132048, 154320), (135030, 150912), (138888, 146720), (141480, 144032)]