20506631040

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7591}}^1$

素因数の和:7690

約数の個数: 384

約数和(自身を含む): 82146654720

約数和(自身を除く): 61640023680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 134, 140, 144, 160, 168, 180, 192, 201, 210, 224, 240, 252, 268, 280, 288, 315, 320, 335, 336, 360, 384, 402, 420, 448, 469, 480, 504, 536, 560, 576, 603, 630, 640, 670, 672, 720, 804, 840, 896, 938, 960, 1005, 1008, 1072, 1120, 1152, 1206, 1260, 1340, 1344, 1407, 1440, 1608, 1680, 1876, 1920, 2010, 2016, 2144, 2240, 2345, 2412, 2520, 2680, 2688, 2814, 2880, 3015, 3216, 3360, 3752, 4020, 4032, 4221, 4288, 4480, 4690, 4824, 5040, 5360, 5628, 5760, 6030, 6432, 6720, 7035, 7504, 7591, 8040, 8064, 8442, 8576, 9380, 9648, 10080, 10720, 11256, 12060, 12864, 13440, 14070, 15008, 15182, 16080, 16884, 18760, 19296, 20160, 21105, 21440, 22512, 22773, 24120, 25728, 28140, 30016, 30364, 32160, 33768, 37520, 37955, 38592, 40320, 42210, 42880, 45024, 45546, 48240, 53137, 56280, 60032, 60728, 64320, 67536, 68319, 75040, 75910, 77184, 84420, 90048, 91092, 96480, 106274, 112560, 113865, 121456, 128640, 135072, 136638, 150080, 151820, 159411, 168840, 180096, 182184, 192960, 212548, 225120, 227730, 242912, 265685, 270144, 273276, 300160, 303640, 318822, 337680, 341595, 364368, 385920, 425096, 450240, 455460, 478233, 485824, 508597, 531370, 540288, 546552, 607280, 637644, 675360, 683190, 728736, 797055, 850192, 900480, 910920, 956466, 971648, 1017194, 1062740, 1093104, 1214560, 1275288, 1350720, 1366380, 1457472, 1525791, 1594110, 1700384, 1821840, 1912932, 2034388, 2125480, 2186208, 2391165, 2429120, 2542985, 2550576, 2701440, 2732760, 2914944, 3051582, 3188220, 3400768, 3560179, 3643680, 3825864, 4068776, 4250960, 4372416, 4577373, 4782330, 4858240, 5085970, 5101152, 5465520, 6103164, 6376440, 6801536, 7120358, 7287360, 7628955, 7651728, 8137552, 8501920, 8744832, 9154746, 9564660, 10171940, 10202304, 10680537, 10931040, 12206328, 12752880, 14240716, 14574720, 15257910, 15303456, 16275104, 17003840, 17800895, 18309492, 19129320, 20343880, 20404608, 21361074, 21862080, 22886865, 24412656, 25505760, 28481432, 30515820, 30606912, 32041611, 32550208, 34007680, 35601790, 36618984, 38258640, 40687760, 42722148, 43724160, 45773730, 48825312, 51011520, 53402685, 56962864, 61031640, 61213824, 64083222, 65100416, 71203580, 73237968, 76517280, 81375520, 85444296, 91547460, 97650624, 102023040, 106805370, 113925728, 122063280, 128166444, 142407160, 146475936, 153034560, 160208055, 162751040, 170888592, 183094920, 195301248, 213610740, 227851456, 244126560, 256332888, 284814320, 292951872, 306069120, 320416110, 325502080, 341777184, 366189840, 427221480, 455702912, 488253120, 512665776, 569628640, 585903744, 640832220, 683554368, 732379680, 854442960, 976506240, 1025331552, 1139257280, 1281664440, 1367108736, 1464759360, 1708885920, 2050663104, 2278514560, 2563328880, 2929518720, 3417771840, 4101326208, 5126657760, 6835543680, 10253315520, 20506631040]

約数ペア:

[(1, 20506631040), (2, 10253315520), (3, 6835543680), (4, 5126657760), (5, 4101326208), (6, 3417771840), (7, 2929518720), (8, 2563328880), (9, 2278514560), (10, 2050663104), (12, 1708885920), (14, 1464759360), (15, 1367108736), (16, 1281664440), (18, 1139257280), (20, 1025331552), (21, 976506240), (24, 854442960), (28, 732379680), (30, 683554368), (32, 640832220), (35, 585903744), (36, 569628640), (40, 512665776), (42, 488253120), (45, 455702912), (48, 427221480), (56, 366189840), (60, 341777184), (63, 325502080), (64, 320416110), (67, 306069120), (70, 292951872), (72, 284814320), (80, 256332888), (84, 244126560), (90, 227851456), (96, 213610740), (105, 195301248), (112, 183094920), (120, 170888592), (126, 162751040), (128, 160208055), (134, 153034560), (140, 146475936), (144, 142407160), (160, 128166444), (168, 122063280), (180, 113925728), (192, 106805370), (201, 102023040), (210, 97650624), (224, 91547460), (240, 85444296), (252, 81375520), (268, 76517280), (280, 73237968), (288, 71203580), (315, 65100416), (320, 64083222), (335, 61213824), (336, 61031640), (360, 56962864), (384, 53402685), (402, 51011520), (420, 48825312), (448, 45773730), (469, 43724160), (480, 42722148), (504, 40687760), (536, 38258640), (560, 36618984), (576, 35601790), (603, 34007680), (630, 32550208), (640, 32041611), (670, 30606912), (672, 30515820), (720, 28481432), (804, 25505760), (840, 24412656), (896, 22886865), (938, 21862080), (960, 21361074), (1005, 20404608), (1008, 20343880), (1072, 19129320), (1120, 18309492), (1152, 17800895), (1206, 17003840), (1260, 16275104), (1340, 15303456), (1344, 15257910), (1407, 14574720), (1440, 14240716), (1608, 12752880), (1680, 12206328), (1876, 10931040), (1920, 10680537), (2010, 10202304), (2016, 10171940), (2144, 9564660), (2240, 9154746), (2345, 8744832), (2412, 8501920), (2520, 8137552), (2680, 7651728), (2688, 7628955), (2814, 7287360), (2880, 7120358), (3015, 6801536), (3216, 6376440), (3360, 6103164), (3752, 5465520), (4020, 5101152), (4032, 5085970), (4221, 4858240), (4288, 4782330), (4480, 4577373), (4690, 4372416), (4824, 4250960), (5040, 4068776), (5360, 3825864), (5628, 3643680), (5760, 3560179), (6030, 3400768), (6432, 3188220), (6720, 3051582), (7035, 2914944), (7504, 2732760), (7591, 2701440), (8040, 2550576), (8064, 2542985), (8442, 2429120), (8576, 2391165), (9380, 2186208), (9648, 2125480), (10080, 2034388), (10720, 1912932), (11256, 1821840), (12060, 1700384), (12864, 1594110), (13440, 1525791), (14070, 1457472), (15008, 1366380), (15182, 1350720), (16080, 1275288), (16884, 1214560), (18760, 1093104), (19296, 1062740), (20160, 1017194), (21105, 971648), (21440, 956466), (22512, 910920), (22773, 900480), (24120, 850192), (25728, 797055), (28140, 728736), (30016, 683190), (30364, 675360), (32160, 637644), (33768, 607280), (37520, 546552), (37955, 540288), (38592, 531370), (40320, 508597), (42210, 485824), (42880, 478233), (45024, 455460), (45546, 450240), (48240, 425096), (53137, 385920), (56280, 364368), (60032, 341595), (60728, 337680), (64320, 318822), (67536, 303640), (68319, 300160), (75040, 273276), (75910, 270144), (77184, 265685), (84420, 242912), (90048, 227730), (91092, 225120), (96480, 212548), (106274, 192960), (112560, 182184), (113865, 180096), (121456, 168840), (128640, 159411), (135072, 151820), (136638, 150080)]