20749322880

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 896

約数和(自身を含む): 87654752640

約数和(自身を除く): 66905429760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 243, 260, 264, 270, 286, 288, 297, 311, 312, 320, 324, 330, 351, 352, 360, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 486, 495, 520, 528, 540, 572, 576, 585, 594, 622, 624, 640, 648, 660, 702, 704, 715, 720, 729, 780, 792, 810, 832, 858, 864, 880, 891, 933, 936, 960, 972, 990, 1040, 1053, 1056, 1080, 1144, 1152, 1170, 1188, 1215, 1244, 1248, 1287, 1296, 1320, 1404, 1408, 1430, 1440, 1458, 1485, 1555, 1560, 1584, 1620, 1664, 1716, 1728, 1755, 1760, 1782, 1866, 1872, 1920, 1944, 1980, 2080, 2106, 2112, 2145, 2160, 2288, 2340, 2376, 2430, 2488, 2496, 2574, 2592, 2640, 2673, 2799, 2808, 2860, 2880, 2916, 2970, 3110, 3120, 3159, 3168, 3240, 3421, 3432, 3456, 3510, 3520, 3564, 3645, 3732, 3744, 3861, 3888, 3960, 4043, 4160, 4212, 4224, 4290, 4320, 4455, 4576, 4665, 4680, 4752, 4860, 4976, 4992, 5148, 5184, 5265, 5280, 5346, 5598, 5616, 5720, 5760, 5832, 5940, 6220, 6240, 6318, 6336, 6435, 6480, 6842, 6864, 7020, 7040, 7128, 7290, 7464, 7488, 7722, 7776, 7920, 8019, 8086, 8320, 8397, 8424, 8580, 8640, 8910, 9152, 9330, 9360, 9477, 9504, 9720, 9952, 10263, 10296, 10368, 10530, 10560, 10692, 11196, 11232, 11440, 11583, 11664, 11880, 12129, 12440, 12480, 12636, 12672, 12870, 12960, 13365, 13684, 13728, 13995, 14040, 14256, 14580, 14928, 14976, 15444, 15552, 15795, 15840, 16038, 16172, 16794, 16848, 17105, 17160, 17280, 17820, 18304, 18660, 18720, 18954, 19008, 19305, 19440, 19904, 20215, 20526, 20592, 21060, 21120, 21384, 22392, 22464, 22880, 23166, 23328, 23760, 24258, 24880, 24960, 25191, 25272, 25740, 25920, 26730, 27368, 27456, 27990, 28080, 28512, 29160, 29856, 30789, 30888, 31104, 31590, 31680, 32076, 32344, 33588, 33696, 34210, 34320, 34749, 35640, 36387, 37320, 37440, 37908, 38016, 38610, 38880, 39808, 40095, 40430, 41052, 41184, 41985, 42120, 42768, 44473, 44784, 44928, 45760, 46332, 46656, 47385, 47520, 48516, 49760, 50382, 50544, 51315, 51480, 51840, 53460, 54736, 54912, 55980, 56160, 57024, 57915, 58320, 59712, 60645, 61578, 61776, 63180, 63360, 64152, 64688, 67176, 67392, 68420, 68640, 69498, 71280, 72774, 74640, 74880, 75573, 75816, 77220, 77760, 80190, 80860, 82104, 82368, 83970, 84240, 85536, 88946, 89568, 91520, 92367, 92664, 93312, 94770, 95040, 97032, 99520, 100764, 101088, 102630, 102960, 104247, 106920, 109161, 109472, 111960, 112320, 114048, 115830, 116640, 119424, 121290, 123156, 123552, 125955, 126360, 128304, 129376, 133419, 134352, 134784, 136840, 137280, 138996, 142560, 145548, 149280, 151146, 151632, 153945, 154440, 155520, 160380, 161720, 164208, 164736, 167940, 168480, 171072, 173745, 177892, 179136, 181935, 184734, 185328, 189540, 190080, 194064, 199040, 201528, 202176, 205260, 205920, 208494, 213840, 218322, 218944, 222365, 223920, 224640, 226719, 231660, 233280, 242580, 246312, 247104, 251910, 252720, 256608, 258752, 266838, 268704, 273680, 274560, 277101, 277992, 285120, 291096, 298560, 302292, 303264, 307890, 308880, 320760, 323440, 327483, 328416, 335880, 336960, 342144, 347490, 355784, 358272, 363870, 369468, 370656, 377865, 379080, 388128, 400257, 403056, 404352, 410520, 411840, 416988, 427680, 436644, 437888, 444730, 447840, 453438, 461835, 463320, 466560, 485160, 492624, 494208, 503820, 505440, 513216, 517504, 521235, 533676, 537408, 545805, 547360, 554202, 555984, 570240, 582192, 597120, 604584, 606528, 615780, 617760, 641520, 646880, 654966, 656832, 667095, 671760, 673920, 694980, 711568, 727740, 738936, 741312, 755730, 758160, 776256, 800514, 806112, 821040, 823680, 831303, 833976, 855360, 873288, 889460, 895680, 906876, 923670, 926640, 970320, 982449, 985248, 1007640, 1010880, 1026432, 1042470, 1067352, 1074816, 1091610, 1094720, 1108404, 1111968, 1133595, 1164384, 1200771, 1209168, 1213056, 1231560, 1235520, 1283040, 1293760, 1309932, 1313664, 1334190, 1343520, 1385505, 1389960, 1423136, 1455480, 1477872, 1482624, 1511460, 1516320, 1552512, 1601028, 1612224, 1637415, 1642080, 1662606, 1667952, 1710720, 1746576, 1778920, 1791360, 1813752, 1847340, 1853280, 1940640, 1964898, 1970496, 2001285, 2015280, 2021760, 2084940, 2134704, 2183220, 2189440, 2216808, 2223936, 2267190, 2328768, 2401542, 2418336, 2463120, 2471040, 2493909, 2566080, 2587520, 2619864, 2668380, 2687040, 2771010, 2779920, 2846272, 2910960, 2947347, 2955744, 3022920, 3032640, 3202056, 3224448, 3274830, 3284160, 3325212, 3335904, 3493152, 3557840, 3602313, 3627504, 3694680, 3706560, 3881280, 3929796, 3940992, 4002570, 4030560, 4156515, 4169880, 4269408, 4366440, 4433616, 4447872, 4534380, 4657536, 4803084, 4836672, 4912245, 4926240, 4987818, 5132160, 5239728, 5336760, 5374080, 5542020, 5559840, 5692544, 5821920, 5894694, 5911488, 6003855, 6045840, 6065280, 6404112, 6549660, 6568320, 6650424, 6671808, 6986304, 7115680, 7204626, 7255008, 7389360, 7413120, 7762560, 7859592, 8005140, 8061120, 8313030, 8339760, 8538816, 8732880, 8867232, 9068760, 9606168, 9673344, 9824490, 9852480, 9975636, 10479456, 10673520, 10806939, 11084040, 11119680, 11643840, 11789388, 11822976, 12007710, 12091680, 12469545, 12808224, 13099320, 13300848, 13343616, 13972608, 14231360, 14409252, 14510016, 14736735, 14778720, 15719184, 16010280, 16122240, 16626060, 16679520, 17077632, 17465760, 17734464, 18011565, 18137520, 19212336, 19648980, 19704960, 19951272, 20958912, 21347040, 21613878, 22168080, 22239360, 23287680, 23578776, 24015420, 24183360, 24939090, 25616448, 26198640, 26601696, 28462720, 28818504, 29020032, 29473470, 29557440, 31438368, 32020560, 32420817, 33252120, 33359040, 34931520, 35468928, 36023130, 36275040, 38424672, 39297960, 39902544, 41917824, 42694080, 43227756, 44336160, 47157552, 48030840, 48366720, 49878180, 51232896, 52397280, 53203392, 54034695, 57637008, 58946940, 59114880, 62876736, 64041120, 64841634, 66504240, 66718080, 69863040, 72046260, 72550080, 76849344, 78595920, 79805088, 85388160, 86455512, 88672320, 94315104, 96061680, 99756360, 104794560, 106406784, 108069390, 115274016, 117893880, 125753472, 128082240, 129683268, 133008480, 144092520, 145100160, 153698688, 157191840, 159610176, 162104085, 172911024, 177344640, 188630208, 192123360, 199512720, 209589120, 216138780, 230548032, 235787760, 256164480, 259366536, 266016960, 288185040, 314383680, 319220352, 324208170, 345822048, 377260416, 384246720, 399025440, 432277560, 461096064, 471575520, 518733072, 532033920, 576370080, 628767360, 648416340, 691644096, 768493440, 798050880, 864555120, 943151040, 1037466144, 1152740160, 1296832680, 1383288192, 1596101760, 1729110240, 1886302080, 2074932288, 2305480320, 2593665360, 3458220480, 4149864576, 5187330720, 6916440960, 10374661440, 20749322880]

約数ペア:

[(1, 20749322880), (2, 10374661440), (3, 6916440960), (4, 5187330720), (5, 4149864576), (6, 3458220480), (8, 2593665360), (9, 2305480320), (10, 2074932288), (11, 1886302080), (12, 1729110240), (13, 1596101760), (15, 1383288192), (16, 1296832680), (18, 1152740160), (20, 1037466144), (22, 943151040), (24, 864555120), (26, 798050880), (27, 768493440), (30, 691644096), (32, 648416340), (33, 628767360), (36, 576370080), (39, 532033920), (40, 518733072), (44, 471575520), (45, 461096064), (48, 432277560), (52, 399025440), (54, 384246720), (55, 377260416), (60, 345822048), (64, 324208170), (65, 319220352), (66, 314383680), (72, 288185040), (78, 266016960), (80, 259366536), (81, 256164480), (88, 235787760), (90, 230548032), (96, 216138780), (99, 209589120), (104, 199512720), (108, 192123360), (110, 188630208), (117, 177344640), (120, 172911024), (128, 162104085), (130, 159610176), (132, 157191840), (135, 153698688), (143, 145100160), (144, 144092520), (156, 133008480), (160, 129683268), (162, 128082240), (165, 125753472), (176, 117893880), (180, 115274016), (192, 108069390), (195, 106406784), (198, 104794560), (208, 99756360), (216, 96061680), (220, 94315104), (234, 88672320), (240, 86455512), (243, 85388160), (260, 79805088), (264, 78595920), (270, 76849344), (286, 72550080), (288, 72046260), (297, 69863040), (311, 66718080), (312, 66504240), (320, 64841634), (324, 64041120), (330, 62876736), (351, 59114880), (352, 58946940), (360, 57637008), (384, 54034695), (390, 53203392), (396, 52397280), (405, 51232896), (416, 49878180), (429, 48366720), (432, 48030840), (440, 47157552), (468, 44336160), (480, 43227756), (486, 42694080), (495, 41917824), (520, 39902544), (528, 39297960), (540, 38424672), (572, 36275040), (576, 36023130), (585, 35468928), (594, 34931520), (622, 33359040), (624, 33252120), (640, 32420817), (648, 32020560), (660, 31438368), (702, 29557440), (704, 29473470), (715, 29020032), (720, 28818504), (729, 28462720), (780, 26601696), (792, 26198640), (810, 25616448), (832, 24939090), (858, 24183360), (864, 24015420), (880, 23578776), (891, 23287680), (933, 22239360), (936, 22168080), (960, 21613878), (972, 21347040), (990, 20958912), (1040, 19951272), (1053, 19704960), (1056, 19648980), (1080, 19212336), (1144, 18137520), (1152, 18011565), (1170, 17734464), (1188, 17465760), (1215, 17077632), (1244, 16679520), (1248, 16626060), (1287, 16122240), (1296, 16010280), (1320, 15719184), (1404, 14778720), (1408, 14736735), (1430, 14510016), (1440, 14409252), (1458, 14231360), (1485, 13972608), (1555, 13343616), (1560, 13300848), (1584, 13099320), (1620, 12808224), (1664, 12469545), (1716, 12091680), (1728, 12007710), (1755, 11822976), (1760, 11789388), (1782, 11643840), (1866, 11119680), (1872, 11084040), (1920, 10806939), (1944, 10673520), (1980, 10479456), (2080, 9975636), (2106, 9852480), (2112, 9824490), (2145, 9673344), (2160, 9606168), (2288, 9068760), (2340, 8867232), (2376, 8732880), (2430, 8538816), (2488, 8339760), (2496, 8313030), (2574, 8061120), (2592, 8005140), (2640, 7859592), (2673, 7762560), (2799, 7413120), (2808, 7389360), (2860, 7255008), (2880, 7204626), (2916, 7115680), (2970, 6986304), (3110, 6671808), (3120, 6650424), (3159, 6568320), (3168, 6549660), (3240, 6404112), (3421, 6065280), (3432, 6045840), (3456, 6003855), (3510, 5911488), (3520, 5894694), (3564, 5821920), (3645, 5692544), (3732, 5559840), (3744, 5542020), (3861, 5374080), (3888, 5336760), (3960, 5239728), (4043, 5132160), (4160, 4987818), (4212, 4926240), (4224, 4912245), (4290, 4836672), (4320, 4803084), (4455, 4657536), (4576, 4534380), (4665, 4447872), (4680, 4433616), (4752, 4366440), (4860, 4269408), (4976, 4169880), (4992, 4156515), (5148, 4030560), (5184, 4002570), (5265, 3940992), (5280, 3929796), (5346, 3881280), (5598, 3706560), (5616, 3694680), (5720, 3627504), (5760, 3602313), (5832, 3557840), (5940, 3493152), (6220, 3335904), (6240, 3325212), (6318, 3284160), (6336, 3274830), (6435, 3224448), (6480, 3202056), (6842, 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258752), (80860, 256608), (82104, 252720), (82368, 251910), (83970, 247104), (84240, 246312), (85536, 242580), (88946, 233280), (89568, 231660), (91520, 226719), (92367, 224640), (92664, 223920), (93312, 222365), (94770, 218944), (95040, 218322), (97032, 213840), (99520, 208494), (100764, 205920), (101088, 205260), (102630, 202176), (102960, 201528), (104247, 199040), (106920, 194064), (109161, 190080), (109472, 189540), (111960, 185328), (112320, 184734), (114048, 181935), (115830, 179136), (116640, 177892), (119424, 173745), (121290, 171072), (123156, 168480), (123552, 167940), (125955, 164736), (126360, 164208), (128304, 161720), (129376, 160380), (133419, 155520), (134352, 154440), (134784, 153945), (136840, 151632), (137280, 151146), (138996, 149280), (142560, 145548)]