20951795520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 672

約数和(自身を含む): 81479623680

約数和(自身を除く): 60527828160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 101, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 202, 204, 223, 228, 240, 255, 272, 285, 288, 303, 304, 306, 320, 323, 340, 342, 360, 380, 404, 408, 446, 456, 480, 505, 510, 544, 570, 576, 606, 608, 612, 646, 669, 680, 684, 720, 760, 765, 808, 816, 855, 892, 909, 912, 960, 969, 1010, 1020, 1088, 1115, 1140, 1212, 1216, 1224, 1292, 1338, 1360, 1368, 1440, 1515, 1520, 1530, 1615, 1616, 1632, 1710, 1717, 1784, 1818, 1824, 1919, 1938, 2007, 2020, 2040, 2230, 2280, 2424, 2448, 2584, 2676, 2720, 2736, 2880, 2907, 3030, 3040, 3060, 3230, 3232, 3264, 3345, 3420, 3434, 3568, 3636, 3648, 3791, 3838, 3876, 4014, 4040, 4080, 4237, 4460, 4545, 4560, 4845, 4848, 4896, 5151, 5168, 5352, 5440, 5472, 5757, 5814, 6060, 6080, 6120, 6460, 6464, 6690, 6840, 6868, 7136, 7272, 7582, 7676, 7752, 8028, 8080, 8160, 8474, 8585, 8920, 9090, 9120, 9595, 9690, 9696, 9792, 10035, 10302, 10336, 10704, 10944, 11373, 11514, 11628, 12120, 12240, 12711, 12920, 13380, 13680, 13736, 14272, 14535, 14544, 15164, 15352, 15453, 15504, 16056, 16160, 16320, 16948, 17170, 17271, 17840, 18180, 18240, 18955, 19190, 19380, 19392, 20070, 20604, 20672, 21185, 21408, 22523, 22746, 23028, 23256, 24240, 24480, 25422, 25755, 25840, 26760, 27360, 27472, 28785, 29070, 29088, 30328, 30704, 30906, 31008, 32112, 32320, 32623, 33896, 34119, 34340, 34542, 35680, 36360, 37910, 38133, 38380, 38760, 40140, 41208, 42370, 42816, 45046, 45492, 46056, 46512, 48480, 48960, 50844, 51510, 51680, 53520, 54720, 54944, 56865, 57570, 58140, 58176, 60656, 61408, 61812, 62016, 63555, 64224, 65246, 67569, 67792, 68238, 68680, 69084, 71360, 72029, 72720, 75820, 76266, 76760, 77265, 77520, 80280, 82416, 84740, 86355, 90092, 90984, 92112, 93024, 96960, 97869, 101688, 103020, 103360, 107040, 109888, 112615, 113730, 115140, 116280, 121312, 122816, 123624, 127110, 128448, 130492, 135138, 135584, 136476, 137360, 138168, 144058, 145440, 151640, 152532, 153520, 154530, 155040, 160560, 163115, 164832, 169480, 170595, 172710, 180184, 181968, 184224, 186048, 190665, 195738, 202707, 203376, 206040, 214080, 216087, 225230, 227460, 230280, 232560, 242624, 247248, 254220, 260984, 270276, 271168, 272952, 274720, 276336, 288116, 290880, 293607, 303280, 305064, 307040, 309060, 310080, 321120, 326230, 329664, 337845, 338960, 341190, 345420, 360145, 360368, 363936, 368448, 381330, 382891, 391476, 405414, 406752, 412080, 427937, 432174, 450460, 454920, 460560, 465120, 489345, 494496, 508440, 521968, 540552, 545904, 549440, 552672, 576232, 587214, 606560, 610128, 614080, 618120, 642240, 648261, 652460, 675690, 677920, 682380, 690840, 720290, 720736, 727872, 762660, 765782, 782952, 810828, 813504, 824160, 855874, 864348, 900920, 909840, 921120, 930240, 978690, 988992, 1013535, 1016880, 1043936, 1080435, 1081104, 1091808, 1105344, 1148673, 1152464, 1174428, 1213120, 1220256, 1236240, 1283811, 1296522, 1304920, 1351380, 1355840, 1364760, 1381680, 1440580, 1441472, 1468035, 1525320, 1531564, 1565904, 1621656, 1648320, 1711748, 1728696, 1801840, 1819680, 1842240, 1914455, 1957380, 2027070, 2033760, 2087872, 2139685, 2160870, 2162208, 2183616, 2297346, 2304928, 2348856, 2440512, 2472480, 2567622, 2593044, 2609840, 2702760, 2729520, 2763360, 2881160, 2936070, 3050640, 3063128, 3131808, 3241305, 3243312, 3423496, 3446019, 3457392, 3603680, 3639360, 3828910, 3851433, 3914760, 4054140, 4067520, 4279370, 4321740, 4324416, 4594692, 4609856, 4697712, 4944960, 5135244, 5186088, 5219680, 5405520, 5459040, 5526720, 5743365, 5762320, 5872140, 6101280, 6126256, 6263616, 6419055, 6482610, 6486624, 6846992, 6892038, 6914784, 7207360, 7274929, 7657820, 7702866, 7829520, 8108280, 8558740, 8643480, 9189384, 9395424, 10270488, 10372176, 10439360, 10811040, 10918080, 11486730, 11524640, 11744280, 12202560, 12252512, 12838110, 12965220, 12973248, 13693984, 13784076, 13829568, 14549858, 15315640, 15405732, 15659040, 16216560, 17117480, 17230095, 17286960, 18378768, 18790848, 19257165, 20540976, 20744352, 21622080, 21824787, 22973460, 23049280, 23488560, 24505024, 25676220, 25930440, 27387968, 27568152, 29099716, 30631280, 30811464, 31318080, 32433120, 34234960, 34460190, 34573920, 36374645, 36757536, 38514330, 41081952, 41488704, 43649574, 45946920, 46977120, 51352440, 51860880, 55136304, 58199432, 61262560, 61622928, 64866240, 65474361, 68469920, 68920380, 69147840, 72749290, 73515072, 77028660, 82163904, 87299148, 91893840, 93954240, 102704880, 103721760, 109123935, 110272608, 116398864, 122525120, 123245856, 130948722, 136939840, 137840760, 145498580, 154057320, 174598296, 183787680, 205409760, 207443520, 218247870, 220545216, 232797728, 246491712, 261897444, 275681520, 290997160, 308114640, 327371805, 349196592, 367575360, 410819520, 436495740, 465595456, 523794888, 551363040, 581994320, 616229280, 654743610, 698393184, 872991480, 1047589776, 1102726080, 1163988640, 1232458560, 1309487220, 1396786368, 1745982960, 2095179552, 2327977280, 2618974440, 3491965920, 4190359104, 5237948880, 6983931840, 10475897760, 20951795520]

約数ペア:

[(1, 20951795520), (2, 10475897760), (3, 6983931840), (4, 5237948880), (5, 4190359104), (6, 3491965920), (8, 2618974440), (9, 2327977280), (10, 2095179552), (12, 1745982960), (15, 1396786368), (16, 1309487220), (17, 1232458560), (18, 1163988640), (19, 1102726080), (20, 1047589776), (24, 872991480), (30, 698393184), (32, 654743610), (34, 616229280), (36, 581994320), (38, 551363040), (40, 523794888), (45, 465595456), (48, 436495740), (51, 410819520), (57, 367575360), (60, 349196592), (64, 327371805), (68, 308114640), (72, 290997160), (76, 275681520), (80, 261897444), (85, 246491712), (90, 232797728), (95, 220545216), (96, 218247870), (101, 207443520), (102, 205409760), (114, 183787680), (120, 174598296), (136, 154057320), (144, 145498580), (152, 137840760), (153, 136939840), (160, 130948722), (170, 123245856), (171, 122525120), (180, 116398864), (190, 110272608), (192, 109123935), (202, 103721760), (204, 102704880), (223, 93954240), (228, 91893840), (240, 87299148), (255, 82163904), (272, 77028660), (285, 73515072), (288, 72749290), (303, 69147840), (304, 68920380), (306, 68469920), (320, 65474361), (323, 64866240), (340, 61622928), (342, 61262560), (360, 58199432), (380, 55136304), (404, 51860880), (408, 51352440), (446, 46977120), (456, 45946920), (480, 43649574), (505, 41488704), (510, 41081952), (544, 38514330), (570, 36757536), (576, 36374645), (606, 34573920), (608, 34460190), (612, 34234960), (646, 32433120), (669, 31318080), (680, 30811464), (684, 30631280), (720, 29099716), (760, 27568152), (765, 27387968), (808, 25930440), (816, 25676220), (855, 24505024), (892, 23488560), (909, 23049280), (912, 22973460), (960, 21824787), (969, 21622080), (1010, 20744352), (1020, 20540976), (1088, 19257165), (1115, 18790848), (1140, 18378768), (1212, 17286960), (1216, 17230095), (1224, 17117480), (1292, 16216560), (1338, 15659040), (1360, 15405732), (1368, 15315640), (1440, 14549858), (1515, 13829568), (1520, 13784076), (1530, 13693984), (1615, 12973248), (1616, 12965220), (1632, 12838110), (1710, 12252512), (1717, 12202560), (1784, 11744280), (1818, 11524640), (1824, 11486730), (1919, 10918080), (1938, 10811040), (2007, 10439360), (2020, 10372176), (2040, 10270488), (2230, 9395424), (2280, 9189384), (2424, 8643480), (2448, 8558740), (2584, 8108280), (2676, 7829520), (2720, 7702866), (2736, 7657820), (2880, 7274929), (2907, 7207360), (3030, 6914784), (3040, 6892038), (3060, 6846992), (3230, 6486624), (3232, 6482610), (3264, 6419055), (3345, 6263616), (3420, 6126256), (3434, 6101280), (3568, 5872140), (3636, 5762320), (3648, 5743365), (3791, 5526720), (3838, 5459040), (3876, 5405520), (4014, 5219680), (4040, 5186088), (4080, 5135244), (4237, 4944960), (4460, 4697712), (4545, 4609856), (4560, 4594692), (4845, 4324416), (4848, 4321740), (4896, 4279370), (5151, 4067520), (5168, 4054140), (5352, 3914760), (5440, 3851433), (5472, 3828910), (5757, 3639360), (5814, 3603680), (6060, 3457392), (6080, 3446019), (6120, 3423496), (6460, 3243312), (6464, 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(20604, 1016880), (20672, 1013535), (21185, 988992), (21408, 978690), (22523, 930240), (22746, 921120), (23028, 909840), (23256, 900920), (24240, 864348), (24480, 855874), (25422, 824160), (25755, 813504), (25840, 810828), (26760, 782952), (27360, 765782), (27472, 762660), (28785, 727872), (29070, 720736), (29088, 720290), (30328, 690840), (30704, 682380), (30906, 677920), (31008, 675690), (32112, 652460), (32320, 648261), (32623, 642240), (33896, 618120), (34119, 614080), (34340, 610128), (34542, 606560), (35680, 587214), (36360, 576232), (37910, 552672), (38133, 549440), (38380, 545904), (38760, 540552), (40140, 521968), (41208, 508440), (42370, 494496), (42816, 489345), (45046, 465120), (45492, 460560), (46056, 454920), (46512, 450460), (48480, 432174), (48960, 427937), (50844, 412080), (51510, 406752), (51680, 405414), (53520, 391476), (54720, 382891), (54944, 381330), (56865, 368448), (57570, 363936), (58140, 360368), (58176, 360145), (60656, 345420), (61408, 341190), (61812, 338960), (62016, 337845), (63555, 329664), (64224, 326230), (65246, 321120), (67569, 310080), (67792, 309060), (68238, 307040), (68680, 305064), (69084, 303280), (71360, 293607), (72029, 290880), (72720, 288116), (75820, 276336), (76266, 274720), (76760, 272952), (77265, 271168), (77520, 270276), (80280, 260984), (82416, 254220), (84740, 247248), (86355, 242624), (90092, 232560), (90984, 230280), (92112, 227460), (93024, 225230), (96960, 216087), (97869, 214080), (101688, 206040), (103020, 203376), (103360, 202707), (107040, 195738), (109888, 190665), (112615, 186048), (113730, 184224), (115140, 181968), (116280, 180184), (121312, 172710), (122816, 170595), (123624, 169480), (127110, 164832), (128448, 163115), (130492, 160560), (135138, 155040), (135584, 154530), (136476, 153520), (137360, 152532), (138168, 151640), (144058, 145440)]