28784595840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:951

約数の個数: 1024

約数和(自身を含む): 130584545280

約数和(自身を除く): 101799949440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 26, 28, 30, 32, 33, 34, 35, 39, 40, 42, 44, 48, 51, 52, 55, 56, 60, 64, 65, 66, 68, 70, 77, 78, 80, 84, 85, 88, 91, 96, 102, 104, 105, 110, 112, 119, 120, 128, 130, 132, 136, 140, 143, 154, 156, 160, 165, 168, 170, 176, 182, 187, 192, 195, 204, 208, 210, 220, 221, 224, 231, 238, 240, 255, 260, 264, 272, 273, 280, 286, 308, 312, 320, 330, 336, 340, 352, 357, 364, 374, 384, 385, 390, 408, 416, 420, 429, 440, 442, 448, 455, 462, 476, 480, 510, 520, 528, 544, 546, 560, 561, 572, 595, 616, 624, 640, 660, 663, 672, 680, 704, 714, 715, 728, 748, 770, 780, 816, 832, 840, 858, 880, 881, 884, 896, 910, 924, 935, 952, 960, 1001, 1020, 1040, 1056, 1088, 1092, 1105, 1120, 1122, 1144, 1155, 1190, 1232, 1248, 1309, 1320, 1326, 1344, 1360, 1365, 1408, 1428, 1430, 1456, 1496, 1540, 1547, 1560, 1632, 1664, 1680, 1716, 1760, 1762, 1768, 1785, 1820, 1848, 1870, 1904, 1920, 2002, 2040, 2080, 2112, 2145, 2176, 2184, 2210, 2240, 2244, 2288, 2310, 2380, 2431, 2464, 2496, 2618, 2640, 2643, 2652, 2688, 2720, 2730, 2805, 2856, 2860, 2912, 2992, 3003, 3080, 3094, 3120, 3264, 3315, 3360, 3432, 3520, 3524, 3536, 3570, 3640, 3696, 3740, 3808, 3927, 4004, 4080, 4160, 4224, 4290, 4368, 4405, 4420, 4480, 4488, 4576, 4620, 4641, 4760, 4862, 4928, 4992, 5005, 5236, 5280, 5286, 5304, 5440, 5460, 5610, 5712, 5720, 5824, 5984, 6006, 6160, 6167, 6188, 6240, 6528, 6545, 6630, 6720, 6864, 7040, 7048, 7072, 7140, 7280, 7293, 7392, 7480, 7616, 7735, 7854, 8008, 8160, 8320, 8580, 8736, 8810, 8840, 8976, 9152, 9240, 9282, 9520, 9691, 9724, 9856, 10010, 10472, 10560, 10572, 10608, 10880, 10920, 11220, 11424, 11440, 11453, 11648, 11968, 12012, 12155, 12320, 12334, 12376, 12480, 13090, 13215, 13260, 13440, 13728, 14096, 14144, 14280, 14560, 14586, 14784, 14960, 14977, 15015, 15232, 15470, 15708, 16016, 16320, 17017, 17160, 17472, 17620, 17680, 17952, 18304, 18480, 18501, 18564, 19040, 19382, 19448, 19635, 20020, 20944, 21120, 21144, 21216, 21840, 22440, 22848, 22880, 22906, 23205, 23936, 24024, 24310, 24640, 24668, 24752, 24960, 26180, 26430, 26520, 27456, 28192, 28288, 28560, 29073, 29120, 29172, 29568, 29920, 29954, 30030, 30835, 30940, 31416, 32032, 32640, 34034, 34320, 34359, 34944, 35240, 35360, 35904, 36465, 36960, 37002, 37128, 38080, 38764, 38896, 39270, 40040, 41888, 42288, 42432, 43680, 44880, 44931, 45696, 45760, 45812, 46410, 48048, 48455, 48620, 49280, 49336, 49504, 51051, 52360, 52860, 53040, 54912, 56384, 57120, 57265, 58146, 58240, 58344, 59840, 59908, 60060, 61670, 61880, 62832, 64064, 67837, 68068, 68640, 68718, 70480, 70720, 71808, 72930, 73920, 74004, 74256, 74885, 76160, 77528, 77792, 78540, 80080, 80171, 83776, 84576, 84864, 85085, 87360, 89760, 89862, 91520, 91624, 92505, 92820, 96096, 96910, 97240, 98672, 99008, 102102, 104720, 104839, 105720, 106080, 112768, 114240, 114530, 116292, 116688, 119680, 119816, 120120, 123340, 123760, 125664, 125983, 128128, 135674, 136136, 137280, 137436, 140960, 141440, 145365, 145860, 147840, 148008, 148512, 149770, 155056, 155584, 157080, 160160, 160342, 164747, 167552, 169152, 170170, 171795, 174720, 179520, 179724, 183248, 185010, 185640, 192192, 193820, 194480, 194701, 197344, 198016, 203511, 204204, 209440, 209678, 211440, 212160, 224655, 228480, 229060, 232584, 233376, 239632, 240240, 240513, 246680, 247520, 251328, 251966, 255255, 271348, 272272, 274560, 274872, 281920, 290730, 291720, 296016, 297024, 299540, 310112, 311168, 314160, 314517, 320320, 320684, 329494, 338304, 339185, 340340, 343590, 359040, 359448, 366496, 370020, 371280, 377949, 384384, 387640, 388960, 389402, 394688, 400855, 407022, 408408, 418880, 419356, 422880, 424320, 449310, 458120, 465168, 466752, 479264, 480480, 481026, 493360, 494241, 495040, 502656, 503932, 510510, 524195, 542696, 544544, 549744, 563840, 581460, 583440, 584103, 592032, 594048, 599080, 620224, 628320, 629034, 629915, 640640, 641368, 658988, 678370, 680680, 687180, 718896, 732992, 740040, 742560, 755898, 775280, 777920, 778804, 789376, 801710, 814044, 816816, 823735, 837760, 838712, 845760, 881881, 898620, 916240, 930336, 933504, 958528, 960960, 962052, 973505, 986720, 988482, 990080, 1007864, 1017555, 1021020, 1048390, 1085392, 1089088, 1099488, 1153229, 1162920, 1166880, 1168206, 1184064, 1198160, 1202565, 1240448, 1256640, 1258068, 1259830, 1282736, 1317976, 1356740, 1361360, 1362907, 1374360, 1437792, 1465984, 1480080, 1485120, 1511796, 1550560, 1555840, 1557608, 1572585, 1603420, 1628088, 1633632, 1647470, 1677424, 1691520, 1763762, 1797240, 1832480, 1860672, 1889745, 1917056, 1921920, 1924104, 1947010, 1973440, 1976964, 2015728, 2035110, 2042040, 2096780, 2141711, 2170784, 2178176, 2198976, 2306458, 2325840, 2333760, 2336412, 2368128, 2396320, 2405130, 2471205, 2513280, 2516136, 2519660, 2565472, 2635952, 2645643, 2713480, 2722720, 2725814, 2748720, 2875584, 2920515, 2960160, 2970240, 3023592, 3101120, 3115216, 3145170, 3206840, 3256176, 3267264, 3294940, 3354848, 3459687, 3527524, 3594480, 3664960, 3721344, 3779490, 3848208, 3894020, 3946880, 3953928, 4031456, 4070220, 4084080, 4088721, 4193560, 4283422, 4341568, 4397952, 4409405, 4612916, 4651680, 4667520, 4672824, 4792640, 4810260, 4942410, 5032272, 5039320, 5130944, 5271904, 5291286, 5426960, 5445440, 5451628, 5497440, 5751168, 5766145, 5841030, 5920320, 6047184, 6202240, 6230432, 6290340, 6413680, 6425133, 6512352, 6534528, 6589880, 6709696, 6814535, 6919374, 7055048, 7188960, 7329920, 7558980, 7696416, 7788040, 7907856, 8062912, 8140440, 8168160, 8177442, 8387120, 8566844, 8683136, 8818810, 9225832, 9303360, 9345648, 9585280, 9620520, 9884820, 10064544, 10078640, 10261888, 10543808, 10582572, 10708555, 10853920, 10890880, 10903256, 10994880, 11532290, 11682060, 11840640, 12094368, 12460864, 12580680, 12827360, 12850266, 13024704, 13179760, 13228215, 13419392, 13629070, 13838748, 14110096, 14377920, 14991977, 15117960, 15392832, 15576080, 15815712, 16125824, 16280880, 16336320, 16354884, 16774240, 17133688, 17298435, 17637620, 18451664, 18606720, 18691296, 19241040, 19769640, 20129088, 20157280, 20443605, 21087616, 21165144, 21417110, 21707840, 21806512, 21989760, 23064580, 23364120, 24188736, 24921728, 25161360, 25654720, 25700532, 26049408, 26359520, 26456430, 27258140, 27677496, 28220192, 28755840, 29983954, 30235920, 30785664, 31152160, 31631424, 32125665, 32561760, 32672640, 32709768, 33548480, 34267376, 34596870, 35275240, 36903328, 37382592, 38482080, 39539280, 40258176, 40314560, 40887210, 42330288, 42834220, 43415680, 43613024, 44975931, 46129160, 46728240, 48377472, 50322720, 51309440, 51401064, 52719040, 52912860, 54516280, 55354992, 56440384, 59967908, 60471840, 62304320, 63262848, 64251330, 65123520, 65419536, 67096960, 68534752, 69193740, 70550480, 73806656, 74765184, 74959885, 76964160, 79078560, 80629120, 81774420, 84660576, 85668440, 87226048, 89951862, 92258320, 93456480, 100645440, 102802128, 105438080, 105825720, 109032560, 110709984, 112880768, 119935816, 120943680, 124608640, 128502660, 130247040, 130839072, 137069504, 138387480, 141100960, 147613312, 149919770, 153928320, 158157120, 163548840, 169321152, 171336880, 174452096, 179903724, 184516640, 186912960, 201290880, 205604256, 211651440, 218065120, 221419968, 224879655, 239871632, 241887360, 257005320, 261678144, 274139008, 276774960, 282201920, 299839540, 316314240, 327097680, 338642304, 342673760, 359807448, 369033280, 373825920, 411208512, 423302880, 436130240, 442839936, 449759310, 479743264, 514010640, 523356288, 553549920, 564403840, 599679080, 654195360, 685347520, 719614896, 738066560, 822417024, 846605760, 872260480, 899518620, 959486528, 1028021280, 1107099840, 1199358160, 1308390720, 1370695040, 1439229792, 1693211520, 1799037240, 1918973056, 2056042560, 2214199680, 2398716320, 2616781440, 2878459584, 3598074480, 4112085120, 4797432640, 5756919168, 7196148960, 9594865280, 14392297920, 28784595840]

約数ペア:

[(1, 28784595840), (2, 14392297920), (3, 9594865280), (4, 7196148960), (5, 5756919168), (6, 4797432640), (7, 4112085120), (8, 3598074480), (10, 2878459584), (11, 2616781440), (12, 2398716320), (13, 2214199680), (14, 2056042560), (15, 1918973056), (16, 1799037240), (17, 1693211520), (20, 1439229792), (21, 1370695040), (22, 1308390720), (24, 1199358160), (26, 1107099840), (28, 1028021280), (30, 959486528), (32, 899518620), (33, 872260480), (34, 846605760), (35, 822417024), (39, 738066560), (40, 719614896), (42, 685347520), (44, 654195360), (48, 599679080), (51, 564403840), (52, 553549920), (55, 523356288), (56, 514010640), (60, 479743264), (64, 449759310), (65, 442839936), (66, 436130240), (68, 423302880), (70, 411208512), (77, 373825920), (78, 369033280), (80, 359807448), (84, 342673760), (85, 338642304), (88, 327097680), (91, 316314240), (96, 299839540), (102, 282201920), (104, 276774960), (105, 274139008), (110, 261678144), (112, 257005320), (119, 241887360), (120, 239871632), (128, 224879655), (130, 221419968), (132, 218065120), (136, 211651440), (140, 205604256), (143, 201290880), (154, 186912960), (156, 184516640), (160, 179903724), (165, 174452096), (168, 171336880), (170, 169321152), (176, 163548840), (182, 158157120), (187, 153928320), (192, 149919770), (195, 147613312), (204, 141100960), (208, 138387480), (210, 137069504), (220, 130839072), (221, 130247040), (224, 128502660), (231, 124608640), (238, 120943680), (240, 119935816), (255, 112880768), (260, 110709984), (264, 109032560), (272, 105825720), (273, 105438080), (280, 102802128), (286, 100645440), (308, 93456480), (312, 92258320), (320, 89951862), (330, 87226048), (336, 85668440), (340, 84660576), (352, 81774420), (357, 80629120), (364, 79078560), (374, 76964160), (384, 74959885), (385, 74765184), (390, 73806656), (408, 70550480), (416, 69193740), (420, 68534752), (429, 67096960), (440, 65419536), (442, 65123520), (448, 64251330), (455, 63262848), (462, 62304320), (476, 60471840), (480, 59967908), (510, 56440384), (520, 55354992), (528, 54516280), (544, 52912860), (546, 52719040), (560, 51401064), (561, 51309440), (572, 50322720), (595, 48377472), (616, 46728240), (624, 46129160), (640, 44975931), (660, 43613024), (663, 43415680), (672, 42834220), (680, 42330288), (704, 40887210), (714, 40314560), (715, 40258176), (728, 39539280), (748, 38482080), (770, 37382592), (780, 36903328), (816, 35275240), (832, 34596870), (840, 34267376), (858, 33548480), (880, 32709768), (881, 32672640), (884, 32561760), (896, 32125665), (910, 31631424), (924, 31152160), (935, 30785664), (952, 30235920), (960, 29983954), (1001, 28755840), (1020, 28220192), (1040, 27677496), (1056, 27258140), (1088, 26456430), (1092, 26359520), (1105, 26049408), (1120, 25700532), (1122, 25654720), (1144, 25161360), (1155, 24921728), (1190, 24188736), (1232, 23364120), (1248, 23064580), (1309, 21989760), (1320, 21806512), (1326, 21707840), (1344, 21417110), (1360, 21165144), (1365, 21087616), (1408, 20443605), (1428, 20157280), (1430, 20129088), (1456, 19769640), (1496, 19241040), (1540, 18691296), (1547, 18606720), (1560, 18451664), (1632, 17637620), (1664, 17298435), (1680, 17133688), (1716, 16774240), (1760, 16354884), (1762, 16336320), (1768, 16280880), (1785, 16125824), (1820, 15815712), (1848, 15576080), (1870, 15392832), (1904, 15117960), (1920, 14991977), (2002, 14377920), (2040, 14110096), (2080, 13838748), (2112, 13629070), (2145, 13419392), (2176, 13228215), (2184, 13179760), (2210, 13024704), (2240, 12850266), (2244, 12827360), (2288, 12580680), (2310, 12460864), (2380, 12094368), (2431, 11840640), (2464, 11682060), (2496, 11532290), (2618, 10994880), (2640, 10903256), (2643, 10890880), (2652, 10853920), (2688, 10708555), (2720, 10582572), (2730, 10543808), (2805, 10261888), (2856, 10078640), (2860, 10064544), (2912, 9884820), (2992, 9620520), (3003, 9585280), (3080, 9345648), (3094, 9303360), (3120, 9225832), (3264, 8818810), (3315, 8683136), (3360, 8566844), (3432, 8387120), (3520, 8177442), (3524, 8168160), (3536, 8140440), (3570, 8062912), (3640, 7907856), (3696, 7788040), (3740, 7696416), (3808, 7558980), (3927, 7329920), (4004, 7188960), (4080, 7055048), (4160, 6919374), (4224, 6814535), (4290, 6709696), (4368, 6589880), (4405, 6534528), (4420, 6512352), (4480, 6425133), (4488, 6413680), (4576, 6290340), (4620, 6230432), (4641, 6202240), (4760, 6047184), (4862, 5920320), (4928, 5841030), (4992, 5766145), (5005, 5751168), (5236, 5497440), (5280, 5451628), (5286, 5445440), (5304, 5426960), (5440, 5291286), (5460, 5271904), (5610, 5130944), (5712, 5039320), (5720, 5032272), (5824, 4942410), (5984, 4810260), (6006, 4792640), (6160, 4672824), (6167, 4667520), (6188, 4651680), (6240, 4612916), (6528, 4409405), (6545, 4397952), (6630, 4341568), (6720, 4283422), (6864, 4193560), (7040, 4088721), (7048, 4084080), (7072, 4070220), (7140, 4031456), (7280, 3953928), (7293, 3946880), (7392, 3894020), (7480, 3848208), (7616, 3779490), (7735, 3721344), (7854, 3664960), (8008, 3594480), (8160, 3527524), (8320, 3459687), (8580, 3354848), (8736, 3294940), (8810, 3267264), (8840, 3256176), (8976, 3206840), (9152, 3145170), (9240, 3115216), (9282, 3101120), (9520, 3023592), (9691, 2970240), (9724, 2960160), (9856, 2920515), (10010, 2875584), (10472, 2748720), (10560, 2725814), (10572, 2722720), (10608, 2713480), (10880, 2645643), (10920, 2635952), (11220, 2565472), (11424, 2519660), (11440, 2516136), (11453, 2513280), (11648, 2471205), (11968, 2405130), (12012, 2396320), (12155, 2368128), (12320, 2336412), (12334, 2333760), (12376, 2325840), (12480, 2306458), (13090, 2198976), (13215, 2178176), (13260, 2170784), (13440, 2141711), (13728, 2096780), (14096, 2042040), (14144, 2035110), (14280, 2015728), (14560, 1976964), (14586, 1973440), (14784, 1947010), (14960, 1924104), (14977, 1921920), (15015, 1917056), (15232, 1889745), (15470, 1860672), (15708, 1832480), (16016, 1797240), (16320, 1763762), (17017, 1691520), (17160, 1677424), (17472, 1647470), (17620, 1633632), (17680, 1628088), (17952, 1603420), (18304, 1572585), (18480, 1557608), (18501, 1555840), (18564, 1550560), (19040, 1511796), (19382, 1485120), (19448, 1480080), (19635, 1465984), (20020, 1437792), (20944, 1374360), (21120, 1362907), (21144, 1361360), (21216, 1356740), (21840, 1317976), (22440, 1282736), (22848, 1259830), (22880, 1258068), (22906, 1256640), (23205, 1240448), (23936, 1202565), (24024, 1198160), (24310, 1184064), (24640, 1168206), (24668, 1166880), (24752, 1162920), (24960, 1153229), (26180, 1099488), (26430, 1089088), (26520, 1085392), (27456, 1048390), (28192, 1021020), (28288, 1017555), (28560, 1007864), (29073, 990080), (29120, 988482), (29172, 986720), (29568, 973505), (29920, 962052), (29954, 960960), (30030, 958528), (30835, 933504), (30940, 930336), (31416, 916240), (32032, 898620), (32640, 881881), (34034, 845760), (34320, 838712), (34359, 837760), (34944, 823735), (35240, 816816), (35360, 814044), (35904, 801710), (36465, 789376), (36960, 778804), (37002, 777920), (37128, 775280), (38080, 755898), (38764, 742560), (38896, 740040), (39270, 732992), (40040, 718896), (41888, 687180), (42288, 680680), (42432, 678370), (43680, 658988), (44880, 641368), (44931, 640640), (45696, 629915), (45760, 629034), (45812, 628320), (46410, 620224), (48048, 599080), (48455, 594048), (48620, 592032), (49280, 584103), (49336, 583440), (49504, 581460), (51051, 563840), (52360, 549744), (52860, 544544), (53040, 542696), (54912, 524195), (56384, 510510), (57120, 503932), (57265, 502656), (58146, 495040), (58240, 494241), (58344, 493360), (59840, 481026), (59908, 480480), (60060, 479264), (61670, 466752), (61880, 465168), (62832, 458120), (64064, 449310), (67837, 424320), (68068, 422880), (68640, 419356), (68718, 418880), (70480, 408408), (70720, 407022), (71808, 400855), (72930, 394688), (73920, 389402), (74004, 388960), (74256, 387640), (74885, 384384), (76160, 377949), (77528, 371280), (77792, 370020), (78540, 366496), (80080, 359448), (80171, 359040), (83776, 343590), (84576, 340340), (84864, 339185), (85085, 338304), (87360, 329494), (89760, 320684), (89862, 320320), (91520, 314517), (91624, 314160), (92505, 311168), (92820, 310112), (96096, 299540), (96910, 297024), (97240, 296016), (98672, 291720), (99008, 290730), (102102, 281920), (104720, 274872), (104839, 274560), (105720, 272272), (106080, 271348), (112768, 255255), (114240, 251966), (114530, 251328), (116292, 247520), (116688, 246680), (119680, 240513), (119816, 240240), (120120, 239632), (123340, 233376), (123760, 232584), (125664, 229060), (125983, 228480), (128128, 224655), (135674, 212160), (136136, 211440), (137280, 209678), (137436, 209440), (140960, 204204), (141440, 203511), (145365, 198016), (145860, 197344), (147840, 194701), (148008, 194480), (148512, 193820), (149770, 192192), (155056, 185640), (155584, 185010), (157080, 183248), (160160, 179724), (160342, 179520), (164747, 174720), (167552, 171795), (169152, 170170)]