21123154080

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 672

約数和(自身を含む): 87734078208

約数和(自身を除く): 66610924128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 162, 164, 168, 180, 189, 205, 210, 216, 224, 240, 243, 246, 252, 270, 280, 287, 288, 315, 324, 328, 336, 360, 369, 378, 405, 410, 420, 432, 480, 486, 492, 504, 540, 560, 567, 574, 615, 630, 631, 648, 656, 672, 720, 729, 738, 756, 810, 820, 840, 861, 864, 945, 972, 984, 1008, 1080, 1107, 1120, 1134, 1148, 1215, 1230, 1260, 1262, 1296, 1312, 1435, 1440, 1458, 1476, 1512, 1620, 1640, 1680, 1701, 1722, 1845, 1890, 1893, 1944, 1968, 2016, 2160, 2214, 2268, 2296, 2430, 2460, 2520, 2524, 2583, 2592, 2835, 2870, 2916, 2952, 3024, 3155, 3240, 3280, 3321, 3360, 3402, 3444, 3645, 3690, 3780, 3786, 3888, 3936, 4305, 4320, 4417, 4428, 4536, 4592, 4860, 4920, 5040, 5048, 5103, 5166, 5535, 5670, 5679, 5740, 5832, 5904, 6048, 6310, 6480, 6560, 6642, 6804, 6888, 7290, 7380, 7560, 7572, 7749, 7776, 8505, 8610, 8834, 8856, 9072, 9184, 9465, 9720, 9840, 9963, 10080, 10096, 10206, 10332, 11070, 11340, 11358, 11480, 11664, 11808, 12620, 12915, 12960, 13251, 13284, 13608, 13776, 14580, 14760, 15120, 15144, 15498, 16605, 17010, 17037, 17220, 17668, 17712, 18144, 18930, 19440, 19680, 19926, 20192, 20412, 20664, 22085, 22140, 22680, 22716, 22960, 23247, 23328, 25240, 25515, 25830, 25871, 26502, 26568, 27216, 27552, 28395, 29160, 29520, 29889, 30240, 30288, 30996, 33210, 34020, 34074, 34440, 35336, 35424, 37860, 38745, 38880, 39753, 39852, 40824, 41328, 44170, 44280, 45360, 45432, 45920, 46494, 49815, 50480, 51030, 51111, 51660, 51742, 53004, 53136, 54432, 56790, 58320, 59040, 59778, 60576, 61992, 66255, 66420, 68040, 68148, 68880, 69741, 70672, 75720, 77490, 77613, 79506, 79704, 81648, 82656, 85185, 88340, 88560, 90720, 90864, 92988, 99630, 100960, 102060, 102222, 103320, 103484, 106008, 106272, 113580, 116235, 116640, 119259, 119556, 123984, 129355, 132510, 132840, 136080, 136296, 137760, 139482, 141344, 149445, 151440, 153333, 154980, 155226, 159012, 159408, 163296, 170370, 176680, 177120, 181097, 181728, 185976, 198765, 199260, 204120, 204444, 206640, 206968, 209223, 212016, 227160, 232470, 232839, 238518, 239112, 247968, 255555, 258710, 265020, 265680, 272160, 272592, 278964, 298890, 302880, 306666, 309960, 310452, 318024, 318816, 340740, 348705, 353360, 357777, 362194, 371952, 388065, 397530, 398520, 408240, 408888, 413280, 413936, 418446, 424032, 454320, 459999, 464940, 465678, 477036, 478224, 511110, 517420, 530040, 531360, 543291, 545184, 557928, 596295, 597780, 613332, 619920, 620904, 636048, 681480, 697410, 698517, 706720, 715554, 724388, 743904, 766665, 776130, 795060, 797040, 816480, 817776, 827872, 836892, 905485, 908640, 919998, 929880, 931356, 954072, 956448, 1022220, 1034840, 1046115, 1060080, 1073331, 1086582, 1115856, 1164195, 1192590, 1195560, 1226664, 1239840, 1241808, 1272096, 1362960, 1394820, 1397034, 1431108, 1448776, 1533330, 1552260, 1590120, 1594080, 1629873, 1635552, 1673784, 1788885, 1810970, 1839996, 1859760, 1862712, 1908144, 2044440, 2069680, 2092230, 2095551, 2120160, 2146662, 2173164, 2231712, 2299995, 2328390, 2385180, 2391120, 2453328, 2483616, 2716455, 2725920, 2789640, 2794068, 2862216, 2897552, 3066660, 3104520, 3180240, 3219993, 3259746, 3347568, 3492585, 3577770, 3621940, 3679992, 3719520, 3725424, 3816288, 4088880, 4139360, 4184460, 4191102, 4293324, 4346328, 4599990, 4656780, 4770360, 4782240, 4889619, 4906656, 5366655, 5432910, 5579280, 5588136, 5724432, 5795104, 6133320, 6209040, 6286653, 6360480, 6439986, 6519492, 6695136, 6985170, 7155540, 7243880, 7359984, 7450848, 8149365, 8177760, 8368920, 8382204, 8586648, 8692656, 9199980, 9313560, 9540720, 9779238, 10477755, 10733310, 10865820, 11158560, 11176272, 11448864, 12266640, 12418080, 12573306, 12879972, 13038984, 13970340, 14311080, 14487760, 14668857, 14719968, 16099965, 16298730, 16737840, 16764408, 17173296, 17385312, 18399960, 18627120, 18859959, 19081440, 19558476, 20955510, 21466620, 21731640, 22352544, 24448095, 24533280, 25146612, 25759944, 26077968, 27940680, 28622160, 28975520, 29337714, 31433265, 32199930, 32597460, 33475680, 33528816, 34346592, 36799920, 37254240, 37719918, 39116952, 41911020, 42933240, 43463280, 44006571, 48896190, 50293224, 51519888, 52155936, 55881360, 57244320, 58675428, 62866530, 64399860, 65194920, 67057632, 73344285, 73599840, 75439836, 78233904, 83822040, 85866480, 86926560, 88013142, 94299795, 97792380, 100586448, 103039776, 111762720, 117350856, 125733060, 128799720, 130389840, 132019713, 146688570, 150879672, 156467808, 167644080, 171732960, 176026284, 188599590, 195584760, 201172896, 220032855, 234701712, 251466120, 257599440, 260779680, 264039426, 293377140, 301759344, 335288160, 352052568, 377199180, 391169520, 440065710, 469403424, 502932240, 515198880, 528078852, 586754280, 603518688, 660098565, 704105136, 754398360, 782339040, 880131420, 1005864480, 1056157704, 1173508560, 1320197130, 1408210272, 1508796720, 1760262840, 2112315408, 2347017120, 2640394260, 3017593440, 3520525680, 4224630816, 5280788520, 7041051360, 10561577040, 21123154080]

約数ペア:

[(1, 21123154080), (2, 10561577040), (3, 7041051360), (4, 5280788520), (5, 4224630816), (6, 3520525680), (7, 3017593440), (8, 2640394260), (9, 2347017120), (10, 2112315408), (12, 1760262840), (14, 1508796720), (15, 1408210272), (16, 1320197130), (18, 1173508560), (20, 1056157704), (21, 1005864480), (24, 880131420), (27, 782339040), (28, 754398360), (30, 704105136), (32, 660098565), (35, 603518688), (36, 586754280), (40, 528078852), (41, 515198880), (42, 502932240), (45, 469403424), (48, 440065710), (54, 391169520), (56, 377199180), (60, 352052568), (63, 335288160), (70, 301759344), (72, 293377140), (80, 264039426), (81, 260779680), (82, 257599440), (84, 251466120), (90, 234701712), (96, 220032855), (105, 201172896), (108, 195584760), (112, 188599590), (120, 176026284), (123, 171732960), (126, 167644080), (135, 156467808), (140, 150879672), (144, 146688570), (160, 132019713), (162, 130389840), (164, 128799720), (168, 125733060), (180, 117350856), (189, 111762720), (205, 103039776), (210, 100586448), (216, 97792380), (224, 94299795), (240, 88013142), (243, 86926560), (246, 85866480), (252, 83822040), (270, 78233904), (280, 75439836), (287, 73599840), (288, 73344285), (315, 67057632), (324, 65194920), (328, 64399860), (336, 62866530), (360, 58675428), (369, 57244320), (378, 55881360), (405, 52155936), (410, 51519888), (420, 50293224), (432, 48896190), (480, 44006571), (486, 43463280), (492, 42933240), (504, 41911020), (540, 39116952), (560, 37719918), (567, 37254240), (574, 36799920), (615, 34346592), (630, 33528816), (631, 33475680), (648, 32597460), (656, 32199930), (672, 31433265), (720, 29337714), (729, 28975520), (738, 28622160), (756, 27940680), (810, 26077968), (820, 25759944), (840, 25146612), (861, 24533280), (864, 24448095), (945, 22352544), (972, 21731640), (984, 21466620), (1008, 20955510), (1080, 19558476), (1107, 19081440), (1120, 18859959), (1134, 18627120), (1148, 18399960), (1215, 17385312), (1230, 17173296), (1260, 16764408), (1262, 16737840), (1296, 16298730), (1312, 16099965), (1435, 14719968), (1440, 14668857), (1458, 14487760), (1476, 14311080), (1512, 13970340), (1620, 13038984), (1640, 12879972), (1680, 12573306), (1701, 12418080), (1722, 12266640), (1845, 11448864), (1890, 11176272), (1893, 11158560), (1944, 10865820), (1968, 10733310), (2016, 10477755), (2160, 9779238), (2214, 9540720), (2268, 9313560), (2296, 9199980), (2430, 8692656), (2460, 8586648), (2520, 8382204), (2524, 8368920), (2583, 8177760), (2592, 8149365), (2835, 7450848), (2870, 7359984), (2916, 7243880), (2952, 7155540), (3024, 6985170), (3155, 6695136), (3240, 6519492), (3280, 6439986), (3321, 6360480), (3360, 6286653), (3402, 6209040), (3444, 6133320), (3645, 5795104), (3690, 5724432), (3780, 5588136), (3786, 5579280), (3888, 5432910), (3936, 5366655), (4305, 4906656), (4320, 4889619), (4417, 4782240), (4428, 4770360), (4536, 4656780), (4592, 4599990), (4860, 4346328), (4920, 4293324), (5040, 4191102), (5048, 4184460), (5103, 4139360), (5166, 4088880), (5535, 3816288), (5670, 3725424), (5679, 3719520), (5740, 3679992), (5832, 3621940), (5904, 3577770), (6048, 3492585), (6310, 3347568), (6480, 3259746), (6560, 3219993), (6642, 3180240), (6804, 3104520), (6888, 3066660), (7290, 2897552), (7380, 2862216), (7560, 2794068), (7572, 2789640), (7749, 2725920), (7776, 2716455), (8505, 2483616), (8610, 2453328), (8834, 2391120), (8856, 2385180), (9072, 2328390), (9184, 2299995), (9465, 2231712), (9720, 2173164), (9840, 2146662), (9963, 2120160), (10080, 2095551), (10096, 2092230), (10206, 2069680), (10332, 2044440), (11070, 1908144), (11340, 1862712), (11358, 1859760), (11480, 1839996), (11664, 1810970), (11808, 1788885), (12620, 1673784), (12915, 1635552), (12960, 1629873), (13251, 1594080), (13284, 1590120), (13608, 1552260), (13776, 1533330), (14580, 1448776), (14760, 1431108), (15120, 1397034), (15144, 1394820), (15498, 1362960), (16605, 1272096), (17010, 1241808), (17037, 1239840), (17220, 1226664), (17668, 1195560), (17712, 1192590), (18144, 1164195), (18930, 1115856), (19440, 1086582), (19680, 1073331), (19926, 1060080), (20192, 1046115), (20412, 1034840), (20664, 1022220), (22085, 956448), (22140, 954072), (22680, 931356), (22716, 929880), (22960, 919998), (23247, 908640), (23328, 905485), (25240, 836892), (25515, 827872), (25830, 817776), (25871, 816480), (26502, 797040), (26568, 795060), (27216, 776130), (27552, 766665), (28395, 743904), (29160, 724388), (29520, 715554), (29889, 706720), (30240, 698517), (30288, 697410), (30996, 681480), (33210, 636048), (34020, 620904), (34074, 619920), (34440, 613332), (35336, 597780), (35424, 596295), (37860, 557928), (38745, 545184), (38880, 543291), (39753, 531360), (39852, 530040), (40824, 517420), (41328, 511110), (44170, 478224), (44280, 477036), (45360, 465678), (45432, 464940), (45920, 459999), (46494, 454320), (49815, 424032), (50480, 418446), (51030, 413936), (51111, 413280), (51660, 408888), (51742, 408240), (53004, 398520), (53136, 397530), (54432, 388065), (56790, 371952), (58320, 362194), (59040, 357777), (59778, 353360), (60576, 348705), (61992, 340740), (66255, 318816), (66420, 318024), (68040, 310452), (68148, 309960), (68880, 306666), (69741, 302880), (70672, 298890), (75720, 278964), (77490, 272592), (77613, 272160), (79506, 265680), (79704, 265020), (81648, 258710), (82656, 255555), (85185, 247968), (88340, 239112), (88560, 238518), (90720, 232839), (90864, 232470), (92988, 227160), (99630, 212016), (100960, 209223), (102060, 206968), (102222, 206640), (103320, 204444), (103484, 204120), (106008, 199260), (106272, 198765), (113580, 185976), (116235, 181728), (116640, 181097), (119259, 177120), (119556, 176680), (123984, 170370), (129355, 163296), (132510, 159408), (132840, 159012), (136080, 155226), (136296, 154980), (137760, 153333), (139482, 151440), (141344, 149445)]