21890979840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 384

約数和(自身を含む): 73264988160

約数和(自身を除く): 51374008320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 181, 186, 192, 240, 248, 254, 256, 310, 320, 362, 372, 381, 384, 465, 480, 496, 508, 512, 543, 620, 635, 640, 724, 744, 762, 768, 905, 930, 960, 992, 1016, 1024, 1086, 1240, 1270, 1280, 1448, 1488, 1524, 1536, 1810, 1860, 1905, 1920, 1984, 2032, 2048, 2172, 2480, 2540, 2560, 2715, 2896, 2976, 3048, 3072, 3620, 3720, 3810, 3840, 3937, 3968, 4064, 4344, 4960, 5080, 5120, 5430, 5611, 5792, 5952, 6096, 6144, 7240, 7440, 7620, 7680, 7874, 7936, 8128, 8688, 9920, 10160, 10240, 10860, 11222, 11584, 11811, 11904, 12192, 14480, 14880, 15240, 15360, 15748, 15872, 16256, 16833, 17376, 19685, 19840, 20320, 21720, 22444, 22987, 23168, 23622, 23808, 24384, 28055, 28960, 29760, 30480, 30720, 31496, 31744, 32512, 33666, 34752, 39370, 39680, 40640, 43440, 44888, 45974, 46336, 47244, 47616, 48768, 56110, 57920, 59055, 59520, 60960, 62992, 63488, 65024, 67332, 68961, 69504, 78740, 79360, 81280, 84165, 86880, 89776, 91948, 92672, 94488, 95232, 97536, 112220, 114935, 115840, 118110, 119040, 121920, 125984, 130048, 134664, 137922, 139008, 157480, 158720, 162560, 168330, 173760, 179552, 183896, 185344, 188976, 190464, 195072, 224440, 229870, 231680, 236220, 238080, 243840, 251968, 260096, 269328, 275844, 278016, 314960, 317440, 325120, 336660, 344805, 347520, 359104, 367792, 370688, 377952, 390144, 448880, 459740, 463360, 472440, 476160, 487680, 503936, 538656, 551688, 556032, 629920, 650240, 673320, 689610, 695040, 712597, 718208, 735584, 755904, 780288, 897760, 919480, 926720, 944880, 952320, 975360, 1007872, 1077312, 1103376, 1112064, 1259840, 1300480, 1346640, 1379220, 1390080, 1425194, 1436416, 1471168, 1511808, 1795520, 1838960, 1853440, 1889760, 1950720, 2015744, 2137791, 2154624, 2206752, 2519680, 2693280, 2758440, 2780160, 2850388, 2872832, 2942336, 3023616, 3562985, 3591040, 3677920, 3779520, 3901440, 4031488, 4275582, 4309248, 4413504, 5039360, 5386560, 5516880, 5560320, 5700776, 5745664, 5884672, 6047232, 7125970, 7182080, 7355840, 7559040, 8062976, 8551164, 8618496, 8827008, 10078720, 10688955, 10773120, 11033760, 11401552, 11491328, 11769344, 12094464, 14251940, 14364160, 14711680, 15118080, 17102328, 17236992, 17654016, 20157440, 21377910, 21546240, 22067520, 22803104, 23538688, 24188928, 28503880, 28728320, 29423360, 30236160, 34204656, 34473984, 35308032, 40314880, 42755820, 43092480, 44135040, 45606208, 47077376, 57007760, 57456640, 58846720, 60472320, 68409312, 70616064, 85511640, 86184960, 88270080, 91212416, 114015520, 117693440, 120944640, 136818624, 141232128, 171023280, 172369920, 176540160, 182424832, 228031040, 235386880, 273637248, 342046560, 353080320, 364849664, 456062080, 547274496, 684093120, 706160640, 729699328, 912124160, 1094548992, 1368186240, 1459398656, 1824248320, 2189097984, 2736372480, 3648496640, 4378195968, 5472744960, 7296993280, 10945489920, 21890979840]

約数ペア:

[(1, 21890979840), (2, 10945489920), (3, 7296993280), (4, 5472744960), (5, 4378195968), (6, 3648496640), (8, 2736372480), (10, 2189097984), (12, 1824248320), (15, 1459398656), (16, 1368186240), (20, 1094548992), (24, 912124160), (30, 729699328), (31, 706160640), (32, 684093120), (40, 547274496), (48, 456062080), (60, 364849664), (62, 353080320), (64, 342046560), (80, 273637248), (93, 235386880), (96, 228031040), (120, 182424832), (124, 176540160), (127, 172369920), (128, 171023280), (155, 141232128), (160, 136818624), (181, 120944640), (186, 117693440), (192, 114015520), (240, 91212416), (248, 88270080), (254, 86184960), (256, 85511640), (310, 70616064), (320, 68409312), (362, 60472320), (372, 58846720), (381, 57456640), (384, 57007760), (465, 47077376), (480, 45606208), (496, 44135040), (508, 43092480), (512, 42755820), (543, 40314880), (620, 35308032), (635, 34473984), (640, 34204656), (724, 30236160), (744, 29423360), (762, 28728320), (768, 28503880), (905, 24188928), (930, 23538688), (960, 22803104), (992, 22067520), (1016, 21546240), (1024, 21377910), (1086, 20157440), (1240, 17654016), (1270, 17236992), (1280, 17102328), (1448, 15118080), (1488, 14711680), (1524, 14364160), (1536, 14251940), (1810, 12094464), (1860, 11769344), (1905, 11491328), (1920, 11401552), (1984, 11033760), (2032, 10773120), (2048, 10688955), (2172, 10078720), (2480, 8827008), (2540, 8618496), (2560, 8551164), (2715, 8062976), (2896, 7559040), (2976, 7355840), (3048, 7182080), (3072, 7125970), (3620, 6047232), (3720, 5884672), (3810, 5745664), (3840, 5700776), (3937, 5560320), (3968, 5516880), (4064, 5386560), (4344, 5039360), (4960, 4413504), (5080, 4309248), (5120, 4275582), (5430, 4031488), (5611, 3901440), (5792, 3779520), (5952, 3677920), (6096, 3591040), (6144, 3562985), (7240, 3023616), (7440, 2942336), (7620, 2872832), (7680, 2850388), (7874, 2780160), (7936, 2758440), (8128, 2693280), (8688, 2519680), (9920, 2206752), (10160, 2154624), (10240, 2137791), (10860, 2015744), (11222, 1950720), (11584, 1889760), (11811, 1853440), (11904, 1838960), (12192, 1795520), (14480, 1511808), (14880, 1471168), (15240, 1436416), (15360, 1425194), (15748, 1390080), (15872, 1379220), (16256, 1346640), (16833, 1300480), (17376, 1259840), (19685, 1112064), (19840, 1103376), (20320, 1077312), (21720, 1007872), (22444, 975360), (22987, 952320), (23168, 944880), (23622, 926720), (23808, 919480), (24384, 897760), (28055, 780288), (28960, 755904), (29760, 735584), (30480, 718208), (30720, 712597), (31496, 695040), (31744, 689610), (32512, 673320), (33666, 650240), (34752, 629920), (39370, 556032), (39680, 551688), (40640, 538656), (43440, 503936), (44888, 487680), (45974, 476160), (46336, 472440), (47244, 463360), (47616, 459740), (48768, 448880), (56110, 390144), (57920, 377952), (59055, 370688), (59520, 367792), (60960, 359104), (62992, 347520), (63488, 344805), (65024, 336660), (67332, 325120), (68961, 317440), (69504, 314960), (78740, 278016), (79360, 275844), (81280, 269328), (84165, 260096), (86880, 251968), (89776, 243840), (91948, 238080), (92672, 236220), (94488, 231680), (95232, 229870), (97536, 224440), (112220, 195072), (114935, 190464), (115840, 188976), (118110, 185344), (119040, 183896), (121920, 179552), (125984, 173760), (130048, 168330), (134664, 162560), (137922, 158720), (139008, 157480)]