20170782720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 576

約数和(自身を含む): 77409652320

約数和(自身を除く): 57238869600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 101, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 197, 198, 202, 220, 240, 256, 264, 288, 303, 320, 330, 352, 360, 384, 394, 396, 404, 440, 480, 495, 505, 512, 528, 576, 591, 606, 640, 660, 704, 720, 768, 788, 792, 808, 880, 909, 960, 985, 990, 1010, 1024, 1056, 1111, 1152, 1182, 1212, 1280, 1320, 1408, 1440, 1515, 1536, 1576, 1584, 1616, 1760, 1773, 1818, 1920, 1970, 1980, 2020, 2048, 2112, 2167, 2222, 2304, 2364, 2424, 2560, 2640, 2816, 2880, 2955, 3030, 3072, 3152, 3168, 3232, 3333, 3520, 3546, 3636, 3840, 3940, 3960, 4040, 4224, 4334, 4444, 4545, 4608, 4728, 4848, 5120, 5280, 5555, 5632, 5760, 5910, 6060, 6144, 6304, 6336, 6464, 6501, 6666, 7040, 7092, 7272, 7680, 7880, 7920, 8080, 8448, 8668, 8865, 8888, 9090, 9216, 9456, 9696, 9999, 10240, 10560, 10835, 11110, 11264, 11520, 11820, 12120, 12608, 12672, 12928, 13002, 13332, 14080, 14184, 14544, 15360, 15760, 15840, 16160, 16665, 16896, 17336, 17730, 17776, 18180, 18432, 18912, 19392, 19503, 19897, 19998, 21120, 21670, 22220, 22528, 23040, 23640, 24240, 25216, 25344, 25856, 26004, 26664, 28160, 28368, 29088, 30720, 31520, 31680, 32320, 32505, 33330, 33792, 34672, 35460, 35552, 36360, 37824, 38784, 39006, 39794, 39996, 42240, 43340, 44440, 46080, 47280, 48480, 49995, 50432, 50688, 51712, 52008, 53328, 56320, 56736, 58176, 59691, 63040, 63360, 64640, 65010, 66660, 67584, 69344, 70920, 71104, 72720, 75648, 77568, 78012, 79588, 79992, 84480, 86680, 88880, 92160, 94560, 96960, 97515, 99485, 99990, 100864, 101376, 103424, 104016, 106656, 112640, 113472, 116352, 119382, 126080, 126720, 129280, 130020, 133320, 138688, 141840, 142208, 145440, 151296, 155136, 156024, 159176, 159984, 168960, 173360, 177760, 179073, 189120, 193920, 195030, 198970, 199980, 201728, 202752, 206848, 208032, 213312, 218867, 226944, 232704, 238764, 252160, 253440, 258560, 260040, 266640, 277376, 283680, 284416, 290880, 298455, 302592, 310272, 312048, 318352, 319968, 337920, 346720, 355520, 358146, 378240, 387840, 390060, 397940, 399960, 403456, 416064, 426624, 437734, 453888, 465408, 477528, 504320, 506880, 517120, 520080, 533280, 554752, 567360, 568832, 581760, 596910, 605184, 620544, 624096, 636704, 639936, 656601, 693440, 711040, 716292, 756480, 775680, 780120, 795880, 799920, 832128, 853248, 875468, 895365, 907776, 930816, 955056, 1008640, 1013760, 1034240, 1040160, 1066560, 1094335, 1109504, 1134720, 1137664, 1163520, 1193820, 1210368, 1248192, 1273408, 1279872, 1313202, 1386880, 1422080, 1432584, 1512960, 1551360, 1560240, 1591760, 1599840, 1664256, 1706496, 1750936, 1790730, 1815552, 1861632, 1910112, 1969803, 2017280, 2080320, 2133120, 2188670, 2219008, 2269440, 2275328, 2327040, 2387640, 2496384, 2546816, 2559744, 2626404, 2773760, 2844160, 2865168, 3025920, 3102720, 3120480, 3183520, 3199680, 3283005, 3328512, 3412992, 3501872, 3581460, 3631104, 3820224, 3939606, 4160640, 4266240, 4377340, 4438016, 4538880, 4654080, 4775280, 4992768, 5093632, 5119488, 5252808, 5547520, 5688320, 5730336, 6051840, 6240960, 6367040, 6399360, 6566010, 6657024, 6825984, 7003744, 7162920, 7640448, 7879212, 8321280, 8532480, 8754680, 9077760, 9308160, 9550560, 9849015, 9985536, 10187264, 10238976, 10505616, 11095040, 11376640, 11460672, 12481920, 12734080, 12798720, 13132020, 13314048, 14007488, 14325840, 15280896, 15758424, 16642560, 17064960, 17509360, 18155520, 19101120, 19698030, 19971072, 20374528, 20477952, 21011232, 22190080, 22921344, 24963840, 25468160, 25597440, 26264040, 28014976, 28651680, 30561792, 31516848, 33285120, 34129920, 35018720, 38202240, 39396060, 39942144, 40749056, 42022464, 45842688, 49927680, 50936320, 51194880, 52528080, 56029952, 57303360, 61123584, 63033696, 66570240, 70037440, 76404480, 78792120, 84044928, 91685376, 99855360, 101872640, 102389760, 105056160, 112059904, 114606720, 122247168, 126067392, 140074880, 152808960, 157584240, 168089856, 183370752, 199710720, 203745280, 210112320, 224119808, 229213440, 252134784, 280149760, 305617920, 315168480, 336179712, 366741504, 420224640, 448239616, 458426880, 504269568, 560299520, 611235840, 630336960, 672359424, 840449280, 916853760, 1008539136, 1120599040, 1260673920, 1344718848, 1680898560, 1833707520, 2017078272, 2241198080, 2521347840, 3361797120, 4034156544, 5042695680, 6723594240, 10085391360, 20170782720]

約数ペア:

[(1, 20170782720), (2, 10085391360), (3, 6723594240), (4, 5042695680), (5, 4034156544), (6, 3361797120), (8, 2521347840), (9, 2241198080), (10, 2017078272), (11, 1833707520), (12, 1680898560), (15, 1344718848), (16, 1260673920), (18, 1120599040), (20, 1008539136), (22, 916853760), (24, 840449280), (30, 672359424), (32, 630336960), (33, 611235840), (36, 560299520), (40, 504269568), (44, 458426880), (45, 448239616), (48, 420224640), (55, 366741504), (60, 336179712), (64, 315168480), (66, 305617920), (72, 280149760), (80, 252134784), (88, 229213440), (90, 224119808), (96, 210112320), (99, 203745280), (101, 199710720), (110, 183370752), (120, 168089856), (128, 157584240), (132, 152808960), (144, 140074880), (160, 126067392), (165, 122247168), (176, 114606720), (180, 112059904), (192, 105056160), (197, 102389760), (198, 101872640), (202, 99855360), (220, 91685376), (240, 84044928), (256, 78792120), (264, 76404480), (288, 70037440), (303, 66570240), (320, 63033696), (330, 61123584), (352, 57303360), (360, 56029952), (384, 52528080), (394, 51194880), (396, 50936320), (404, 49927680), (440, 45842688), (480, 42022464), (495, 40749056), (505, 39942144), (512, 39396060), (528, 38202240), (576, 35018720), (591, 34129920), (606, 33285120), (640, 31516848), (660, 30561792), (704, 28651680), (720, 28014976), (768, 26264040), (788, 25597440), (792, 25468160), (808, 24963840), (880, 22921344), (909, 22190080), (960, 21011232), (985, 20477952), (990, 20374528), (1010, 19971072), (1024, 19698030), (1056, 19101120), (1111, 18155520), (1152, 17509360), (1182, 17064960), (1212, 16642560), (1280, 15758424), (1320, 15280896), (1408, 14325840), (1440, 14007488), (1515, 13314048), (1536, 13132020), (1576, 12798720), (1584, 12734080), (1616, 12481920), (1760, 11460672), (1773, 11376640), (1818, 11095040), (1920, 10505616), (1970, 10238976), (1980, 10187264), (2020, 9985536), (2048, 9849015), (2112, 9550560), (2167, 9308160), (2222, 9077760), (2304, 8754680), (2364, 8532480), (2424, 8321280), (2560, 7879212), (2640, 7640448), (2816, 7162920), (2880, 7003744), (2955, 6825984), (3030, 6657024), (3072, 6566010), (3152, 6399360), (3168, 6367040), (3232, 6240960), (3333, 6051840), (3520, 5730336), (3546, 5688320), (3636, 5547520), (3840, 5252808), (3940, 5119488), (3960, 5093632), (4040, 4992768), (4224, 4775280), (4334, 4654080), (4444, 4538880), (4545, 4438016), (4608, 4377340), (4728, 4266240), (4848, 4160640), (5120, 3939606), (5280, 3820224), (5555, 3631104), (5632, 3581460), (5760, 3501872), (5910, 3412992), (6060, 3328512), (6144, 3283005), (6304, 3199680), (6336, 3183520), (6464, 3120480), (6501, 3102720), (6666, 3025920), (7040, 2865168), (7092, 2844160), (7272, 2773760), (7680, 2626404), (7880, 2559744), (7920, 2546816), (8080, 2496384), (8448, 2387640), (8668, 2327040), (8865, 2275328), (8888, 2269440), (9090, 2219008), (9216, 2188670), (9456, 2133120), (9696, 2080320), (9999, 2017280), (10240, 1969803), (10560, 1910112), (10835, 1861632), (11110, 1815552), (11264, 1790730), (11520, 1750936), (11820, 1706496), (12120, 1664256), (12608, 1599840), (12672, 1591760), (12928, 1560240), (13002, 1551360), (13332, 1512960), (14080, 1432584), (14184, 1422080), (14544, 1386880), (15360, 1313202), (15760, 1279872), (15840, 1273408), (16160, 1248192), (16665, 1210368), (16896, 1193820), (17336, 1163520), (17730, 1137664), (17776, 1134720), (18180, 1109504), (18432, 1094335), (18912, 1066560), (19392, 1040160), (19503, 1034240), (19897, 1013760), (19998, 1008640), (21120, 955056), (21670, 930816), (22220, 907776), (22528, 895365), (23040, 875468), (23640, 853248), (24240, 832128), (25216, 799920), (25344, 795880), (25856, 780120), (26004, 775680), (26664, 756480), (28160, 716292), (28368, 711040), (29088, 693440), (30720, 656601), (31520, 639936), (31680, 636704), (32320, 624096), (32505, 620544), (33330, 605184), (33792, 596910), (34672, 581760), (35460, 568832), (35552, 567360), (36360, 554752), (37824, 533280), (38784, 520080), (39006, 517120), (39794, 506880), (39996, 504320), (42240, 477528), (43340, 465408), (44440, 453888), (46080, 437734), (47280, 426624), (48480, 416064), (49995, 403456), (50432, 399960), (50688, 397940), (51712, 390060), (52008, 387840), (53328, 378240), (56320, 358146), (56736, 355520), (58176, 346720), (59691, 337920), (63040, 319968), (63360, 318352), (64640, 312048), (65010, 310272), (66660, 302592), (67584, 298455), (69344, 290880), (70920, 284416), (71104, 283680), (72720, 277376), (75648, 266640), (77568, 260040), (78012, 258560), (79588, 253440), (79992, 252160), (84480, 238764), (86680, 232704), (88880, 226944), (92160, 218867), (94560, 213312), (96960, 208032), (97515, 206848), (99485, 202752), (99990, 201728), (100864, 199980), (101376, 198970), (103424, 195030), (104016, 193920), (106656, 189120), (112640, 179073), (113472, 177760), (116352, 173360), (119382, 168960), (126080, 159984), (126720, 159176), (129280, 156024), (130020, 155136), (133320, 151296), (138688, 145440), (141840, 142208)]