20774607840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 960

約数和(自身を含む): 88519495680

約数和(自身を除く): 67744887840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 83, 84, 89, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 162, 166, 168, 178, 180, 186, 189, 210, 216, 217, 224, 240, 248, 249, 252, 267, 270, 279, 280, 288, 310, 315, 324, 332, 336, 356, 360, 372, 378, 405, 415, 420, 432, 434, 445, 465, 480, 496, 498, 504, 534, 540, 558, 560, 567, 581, 620, 623, 630, 648, 651, 664, 672, 712, 720, 744, 747, 756, 801, 810, 830, 837, 840, 864, 868, 890, 930, 945, 992, 996, 1008, 1068, 1080, 1085, 1116, 1120, 1134, 1162, 1240, 1245, 1246, 1260, 1296, 1302, 1328, 1335, 1395, 1424, 1440, 1488, 1494, 1512, 1602, 1620, 1660, 1674, 1680, 1736, 1743, 1780, 1860, 1869, 1890, 1953, 1992, 2016, 2136, 2160, 2170, 2232, 2241, 2268, 2324, 2403, 2480, 2490, 2492, 2511, 2520, 2573, 2592, 2604, 2656, 2670, 2759, 2790, 2835, 2848, 2905, 2976, 2988, 3024, 3115, 3204, 3240, 3255, 3320, 3348, 3360, 3472, 3486, 3560, 3720, 3735, 3738, 3780, 3906, 3984, 4005, 4185, 4272, 4320, 4340, 4464, 4482, 4536, 4648, 4806, 4960, 4980, 4984, 5022, 5040, 5146, 5208, 5229, 5340, 5518, 5580, 5607, 5670, 5810, 5859, 5976, 6048, 6230, 6408, 6480, 6510, 6640, 6696, 6723, 6944, 6972, 7120, 7209, 7387, 7440, 7470, 7476, 7560, 7719, 7812, 7968, 8010, 8277, 8370, 8544, 8680, 8715, 8928, 8964, 9072, 9296, 9345, 9612, 9765, 9960, 9968, 10044, 10080, 10292, 10416, 10458, 10680, 11036, 11160, 11205, 11214, 11340, 11620, 11718, 11952, 12015, 12460, 12555, 12816, 12865, 12960, 13020, 13280, 13392, 13446, 13795, 13944, 14240, 14418, 14774, 14880, 14940, 14952, 15120, 15438, 15624, 15687, 16020, 16554, 16740, 16821, 17360, 17430, 17577, 17928, 18011, 18144, 18592, 18690, 19224, 19313, 19530, 19920, 19936, 20088, 20584, 20832, 20916, 21360, 22072, 22161, 22320, 22410, 22428, 22680, 23157, 23240, 23436, 23904, 24030, 24831, 24920, 25110, 25632, 25730, 26040, 26145, 26784, 26892, 27590, 27888, 28035, 28836, 29295, 29548, 29880, 29904, 30240, 30876, 31248, 31374, 32040, 33108, 33480, 33615, 33642, 34720, 34860, 35154, 35856, 36022, 36045, 36935, 37380, 38448, 38595, 38626, 39060, 39840, 40176, 41168, 41385, 41832, 42720, 44144, 44322, 44640, 44820, 44856, 45360, 46314, 46480, 46872, 47061, 48060, 49662, 49840, 50220, 50463, 51460, 51709, 52080, 52290, 53784, 54033, 55180, 55776, 56070, 57672, 57939, 58590, 59096, 59760, 59808, 61752, 62496, 62748, 64080, 66216, 66483, 66960, 67230, 67284, 69471, 69720, 70308, 71712, 72044, 72090, 73870, 74493, 74760, 76896, 77190, 77252, 78120, 78435, 80352, 82336, 82770, 83664, 84105, 87885, 88288, 88644, 89640, 89712, 90055, 90720, 92628, 92960, 93744, 94122, 96120, 96565, 99324, 99680, 100440, 100926, 102920, 103418, 104160, 104580, 107568, 108066, 110360, 110805, 112140, 115344, 115785, 115878, 117180, 118192, 119520, 123504, 124155, 125496, 128160, 132432, 132966, 133920, 134460, 134568, 138942, 139440, 140616, 144088, 144180, 147740, 148986, 149520, 154380, 154504, 155127, 156240, 156870, 162099, 165540, 167328, 168210, 173817, 175770, 177288, 179280, 179424, 180110, 185256, 187488, 188244, 192240, 193130, 198648, 199449, 200880, 201852, 205840, 206836, 208413, 209160, 215136, 216132, 220720, 221610, 223479, 224280, 228997, 230688, 231570, 231756, 234360, 235305, 236384, 247008, 248310, 250992, 252315, 258545, 264864, 265932, 268920, 269136, 270165, 277884, 278880, 281232, 288176, 288360, 289695, 295480, 297972, 299040, 308760, 309008, 310254, 312480, 313740, 324198, 331080, 332415, 336420, 347355, 347634, 351540, 354576, 358560, 360220, 370512, 372465, 376488, 384480, 386260, 397296, 398898, 401760, 403704, 411680, 413672, 416826, 418320, 432264, 441440, 443220, 446958, 448560, 457994, 463140, 463512, 465381, 468720, 470610, 486297, 496620, 501984, 504630, 517090, 521451, 531864, 537840, 538272, 540330, 555768, 562464, 576352, 576720, 579390, 590960, 595944, 598347, 617520, 618016, 620508, 627480, 648396, 662160, 664830, 672840, 686991, 694710, 695268, 703080, 709152, 720440, 741024, 744930, 752976, 772520, 775635, 794592, 797796, 807408, 810495, 827344, 833652, 836640, 864528, 869085, 886440, 893916, 897120, 915988, 926280, 927024, 930762, 937440, 941220, 972594, 993240, 997245, 1009260, 1034180, 1042065, 1042902, 1063728, 1075680, 1080660, 1111536, 1117395, 1144985, 1153440, 1158780, 1181920, 1191888, 1196694, 1235040, 1241016, 1254960, 1296792, 1324320, 1329660, 1345680, 1373982, 1389420, 1390536, 1396143, 1406160, 1440880, 1458891, 1489860, 1505952, 1545040, 1551270, 1564353, 1595592, 1602979, 1614816, 1620990, 1654688, 1667304, 1729056, 1738170, 1772880, 1787832, 1831976, 1852560, 1854048, 1861524, 1882440, 1945188, 1986480, 1994490, 2018520, 2060973, 2068360, 2084130, 2085804, 2127456, 2161320, 2223072, 2234790, 2289970, 2317560, 2326905, 2383776, 2393388, 2431485, 2482032, 2509920, 2593584, 2607255, 2659320, 2691360, 2747964, 2778840, 2781072, 2792286, 2812320, 2881760, 2917782, 2979720, 2991735, 3090080, 3102540, 3128706, 3191184, 3205958, 3241980, 3334608, 3434955, 3476340, 3545760, 3575664, 3663952, 3705120, 3723048, 3764880, 3890376, 3972960, 3988980, 4037040, 4121946, 4136720, 4168260, 4171608, 4188429, 4322640, 4469580, 4579940, 4635120, 4653810, 4786776, 4808937, 4862970, 4964064, 5187168, 5214510, 5318640, 5495928, 5557680, 5562144, 5584572, 5835564, 5959440, 5983470, 6182919, 6205080, 6257412, 6382368, 6411916, 6483960, 6669216, 6869910, 6952680, 6980715, 7151328, 7294455, 7327904, 7446096, 7529760, 7780752, 7821765, 7977960, 8014895, 8074080, 8243892, 8273440, 8336520, 8343216, 8376858, 8645280, 8939160, 9159880, 9270240, 9307620, 9573552, 9617874, 9725940, 10304865, 10429020, 10637280, 10991856, 11115360, 11169144, 11671128, 11918880, 11966940, 12365838, 12410160, 12514824, 12823832, 12967920, 13739820, 13905360, 13961430, 14426811, 14588910, 14892192, 15561504, 15643530, 15955920, 16029790, 16487784, 16673040, 16686432, 16753716, 17878320, 18319760, 18548757, 18615240, 19147104, 19235748, 19451880, 20609730, 20858040, 20942145, 21983712, 22338288, 23342256, 23933880, 24044685, 24731676, 24820320, 25029648, 25647664, 25935840, 27479640, 27810720, 27922860, 28853622, 29177820, 30914595, 31287060, 31911840, 32059580, 32975568, 33346080, 33507432, 35756640, 36639520, 37097514, 37230480, 38471496, 38903760, 41219460, 41716080, 41884290, 43280433, 44676576, 46684512, 47867760, 48089370, 49463352, 50059296, 51295328, 54959280, 55845720, 57707244, 58355640, 61829190, 62574120, 64119160, 65951136, 67014864, 72134055, 74195028, 74460960, 76942992, 77807520, 82438920, 83432160, 83768580, 86560866, 92743785, 95735520, 96178740, 98926704, 109918560, 111691440, 115414488, 116711280, 123658380, 125148240, 128238320, 129841299, 134029728, 144268110, 148390056, 153885984, 164877840, 167537160, 173121732, 185487570, 192357480, 197853408, 216402165, 223382880, 230828976, 233422560, 247316760, 250296480, 256476640, 259682598, 288536220, 296780112, 329755680, 335074320, 346243464, 370975140, 384714960, 432804330, 461657952, 494633520, 519365196, 577072440, 593560224, 649206495, 670148640, 692486928, 741950280, 769429920, 865608660, 989267040, 1038730392, 1154144880, 1298412990, 1384973856, 1483900560, 1731217320, 2077460784, 2308289760, 2596825980, 2967801120, 3462434640, 4154921568, 5193651960, 6924869280, 10387303920, 20774607840]

約数ペア:

[(1, 20774607840), (2, 10387303920), (3, 6924869280), (4, 5193651960), (5, 4154921568), (6, 3462434640), (7, 2967801120), (8, 2596825980), (9, 2308289760), (10, 2077460784), (12, 1731217320), (14, 1483900560), (15, 1384973856), (16, 1298412990), (18, 1154144880), (20, 1038730392), (21, 989267040), (24, 865608660), (27, 769429920), (28, 741950280), (30, 692486928), (31, 670148640), (32, 649206495), (35, 593560224), (36, 577072440), (40, 519365196), (42, 494633520), (45, 461657952), (48, 432804330), (54, 384714960), (56, 370975140), (60, 346243464), (62, 335074320), (63, 329755680), (70, 296780112), (72, 288536220), (80, 259682598), (81, 256476640), (83, 250296480), (84, 247316760), (89, 233422560), (90, 230828976), (93, 223382880), (96, 216402165), (105, 197853408), (108, 192357480), (112, 185487570), (120, 173121732), (124, 167537160), (126, 164877840), (135, 153885984), (140, 148390056), (144, 144268110), (155, 134029728), (160, 129841299), (162, 128238320), (166, 125148240), (168, 123658380), (178, 116711280), (180, 115414488), (186, 111691440), (189, 109918560), (210, 98926704), (216, 96178740), (217, 95735520), (224, 92743785), (240, 86560866), (248, 83768580), (249, 83432160), (252, 82438920), (267, 77807520), (270, 76942992), (279, 74460960), (280, 74195028), (288, 72134055), (310, 67014864), (315, 65951136), (324, 64119160), (332, 62574120), (336, 61829190), (356, 58355640), (360, 57707244), (372, 55845720), (378, 54959280), (405, 51295328), (415, 50059296), (420, 49463352), (432, 48089370), (434, 47867760), (445, 46684512), (465, 44676576), (480, 43280433), (496, 41884290), (498, 41716080), (504, 41219460), (534, 38903760), (540, 38471496), (558, 37230480), (560, 37097514), (567, 36639520), (581, 35756640), (620, 33507432), (623, 33346080), (630, 32975568), (648, 32059580), (651, 31911840), (664, 31287060), (672, 30914595), (712, 29177820), (720, 28853622), (744, 27922860), (747, 27810720), (756, 27479640), (801, 25935840), (810, 25647664), (830, 25029648), (837, 24820320), (840, 24731676), (864, 24044685), (868, 23933880), (890, 23342256), (930, 22338288), (945, 21983712), (992, 20942145), (996, 20858040), (1008, 20609730), (1068, 19451880), (1080, 19235748), (1085, 19147104), (1116, 18615240), (1120, 18548757), (1134, 18319760), (1162, 17878320), (1240, 16753716), (1245, 16686432), (1246, 16673040), (1260, 16487784), (1296, 16029790), (1302, 15955920), (1328, 15643530), (1335, 15561504), (1395, 14892192), (1424, 14588910), (1440, 14426811), (1488, 13961430), (1494, 13905360), (1512, 13739820), (1602, 12967920), (1620, 12823832), (1660, 12514824), (1674, 12410160), (1680, 12365838), (1736, 11966940), (1743, 11918880), (1780, 11671128), (1860, 11169144), (1869, 11115360), (1890, 10991856), (1953, 10637280), (1992, 10429020), (2016, 10304865), (2136, 9725940), (2160, 9617874), (2170, 9573552), (2232, 9307620), (2241, 9270240), (2268, 9159880), (2324, 8939160), (2403, 8645280), (2480, 8376858), (2490, 8343216), (2492, 8336520), (2511, 8273440), (2520, 8243892), (2573, 8074080), (2592, 8014895), (2604, 7977960), (2656, 7821765), (2670, 7780752), (2759, 7529760), (2790, 7446096), (2835, 7327904), (2848, 7294455), (2905, 7151328), (2976, 6980715), (2988, 6952680), (3024, 6869910), (3115, 6669216), (3204, 6483960), (3240, 6411916), (3255, 6382368), (3320, 6257412), (3348, 6205080), (3360, 6182919), (3472, 5983470), (3486, 5959440), (3560, 5835564), (3720, 5584572), (3735, 5562144), (3738, 5557680), (3780, 5495928), (3906, 5318640), (3984, 5214510), (4005, 5187168), (4185, 4964064), (4272, 4862970), (4320, 4808937), (4340, 4786776), (4464, 4653810), (4482, 4635120), (4536, 4579940), (4648, 4469580), (4806, 4322640), (4960, 4188429), (4980, 4171608), (4984, 4168260), (5022, 4136720), (5040, 4121946), (5146, 4037040), (5208, 3988980), (5229, 3972960), (5340, 3890376), (5518, 3764880), (5580, 3723048), (5607, 3705120), (5670, 3663952), (5810, 3575664), (5859, 3545760), (5976, 3476340), (6048, 3434955), (6230, 3334608), (6408, 3241980), (6480, 3205958), (6510, 3191184), (6640, 3128706), (6696, 3102540), (6723, 3090080), (6944, 2991735), (6972, 2979720), (7120, 2917782), (7209, 2881760), (7387, 2812320), (7440, 2792286), (7470, 2781072), (7476, 2778840), (7560, 2747964), (7719, 2691360), (7812, 2659320), (7968, 2607255), (8010, 2593584), (8277, 2509920), (8370, 2482032), (8544, 2431485), (8680, 2393388), (8715, 2383776), (8928, 2326905), (8964, 2317560), (9072, 2289970), (9296, 2234790), (9345, 2223072), (9612, 2161320), (9765, 2127456), (9960, 2085804), (9968, 2084130), (10044, 2068360), (10080, 2060973), (10292, 2018520), (10416, 1994490), (10458, 1986480), (10680, 1945188), (11036, 1882440), (11160, 1861524), (11205, 1854048), (11214, 1852560), (11340, 1831976), (11620, 1787832), (11718, 1772880), (11952, 1738170), (12015, 1729056), (12460, 1667304), (12555, 1654688), (12816, 1620990), (12865, 1614816), (12960, 1602979), (13020, 1595592), (13280, 1564353), (13392, 1551270), (13446, 1545040), (13795, 1505952), (13944, 1489860), (14240, 1458891), (14418, 1440880), (14774, 1406160), (14880, 1396143), (14940, 1390536), (14952, 1389420), (15120, 1373982), (15438, 1345680), (15624, 1329660), (15687, 1324320), (16020, 1296792), (16554, 1254960), (16740, 1241016), (16821, 1235040), (17360, 1196694), (17430, 1191888), (17577, 1181920), (17928, 1158780), (18011, 1153440), (18144, 1144985), (18592, 1117395), (18690, 1111536), (19224, 1080660), (19313, 1075680), (19530, 1063728), (19920, 1042902), (19936, 1042065), (20088, 1034180), (20584, 1009260), (20832, 997245), (20916, 993240), (21360, 972594), (22072, 941220), (22161, 937440), (22320, 930762), (22410, 927024), (22428, 926280), (22680, 915988), (23157, 897120), (23240, 893916), (23436, 886440), (23904, 869085), (24030, 864528), (24831, 836640), (24920, 833652), (25110, 827344), (25632, 810495), (25730, 807408), (26040, 797796), (26145, 794592), (26784, 775635), (26892, 772520), (27590, 752976), (27888, 744930), (28035, 741024), (28836, 720440), (29295, 709152), (29548, 703080), (29880, 695268), (29904, 694710), (30240, 686991), (30876, 672840), (31248, 664830), (31374, 662160), (32040, 648396), (33108, 627480), (33480, 620508), (33615, 618016), (33642, 617520), (34720, 598347), (34860, 595944), (35154, 590960), (35856, 579390), (36022, 576720), (36045, 576352), (36935, 562464), (37380, 555768), (38448, 540330), (38595, 538272), (38626, 537840), (39060, 531864), (39840, 521451), (40176, 517090), (41168, 504630), (41385, 501984), (41832, 496620), (42720, 486297), (44144, 470610), (44322, 468720), (44640, 465381), (44820, 463512), (44856, 463140), (45360, 457994), (46314, 448560), (46480, 446958), (46872, 443220), (47061, 441440), (48060, 432264), (49662, 418320), (49840, 416826), (50220, 413672), (50463, 411680), (51460, 403704), (51709, 401760), (52080, 398898), (52290, 397296), (53784, 386260), (54033, 384480), (55180, 376488), (55776, 372465), (56070, 370512), (57672, 360220), (57939, 358560), (58590, 354576), (59096, 351540), (59760, 347634), (59808, 347355), (61752, 336420), (62496, 332415), (62748, 331080), (64080, 324198), (66216, 313740), (66483, 312480), (66960, 310254), (67230, 309008), (67284, 308760), (69471, 299040), (69720, 297972), (70308, 295480), (71712, 289695), (72044, 288360), (72090, 288176), (73870, 281232), (74493, 278880), (74760, 277884), (76896, 270165), (77190, 269136), (77252, 268920), (78120, 265932), (78435, 264864), (80352, 258545), (82336, 252315), (82770, 250992), (83664, 248310), (84105, 247008), (87885, 236384), (88288, 235305), (88644, 234360), (89640, 231756), (89712, 231570), (90055, 230688), (90720, 228997), (92628, 224280), (92960, 223479), (93744, 221610), (94122, 220720), (96120, 216132), (96565, 215136), (99324, 209160), (99680, 208413), (100440, 206836), (100926, 205840), (102920, 201852), (103418, 200880), (104160, 199449), (104580, 198648), (107568, 193130), (108066, 192240), (110360, 188244), (110805, 187488), (112140, 185256), (115344, 180110), (115785, 179424), (115878, 179280), (117180, 177288), (118192, 175770), (119520, 173817), (123504, 168210), (124155, 167328), (125496, 165540), (128160, 162099), (132432, 156870), (132966, 156240), (133920, 155127), (134460, 154504), (134568, 154380), (138942, 149520), (139440, 148986), (140616, 147740), (144088, 144180)]