21721754880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 864

約数和(自身を含む): 91267706880

約数和(自身を除く): 69545952000

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, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 101, 105, 108, 112, 120, 126, 127, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 202, 210, 216, 224, 240, 245, 252, 254, 256, 270, 280, 288, 294, 303, 315, 320, 336, 360, 378, 381, 384, 392, 404, 420, 432, 441, 448, 480, 490, 504, 505, 508, 540, 560, 576, 588, 606, 630, 635, 640, 672, 707, 720, 735, 756, 762, 768, 784, 808, 840, 864, 882, 889, 896, 909, 945, 960, 980, 1008, 1010, 1016, 1080, 1120, 1143, 1152, 1176, 1212, 1260, 1270, 1280, 1323, 1344, 1414, 1440, 1470, 1512, 1515, 1524, 1568, 1616, 1680, 1728, 1764, 1778, 1792, 1818, 1890, 1905, 1920, 1960, 2016, 2020, 2032, 2121, 2160, 2205, 2240, 2286, 2304, 2352, 2424, 2520, 2540, 2646, 2667, 2688, 2727, 2828, 2880, 2940, 3024, 3030, 3048, 3136, 3232, 3360, 3429, 3456, 3528, 3535, 3556, 3636, 3780, 3810, 3840, 3920, 4032, 4040, 4064, 4242, 4320, 4410, 4445, 4480, 4545, 4572, 4704, 4848, 4949, 5040, 5080, 5292, 5334, 5376, 5454, 5656, 5715, 5760, 5880, 6048, 6060, 6096, 6223, 6272, 6363, 6464, 6615, 6720, 6858, 6912, 7056, 7070, 7112, 7272, 7560, 7620, 7840, 8001, 8064, 8080, 8128, 8484, 8640, 8820, 8890, 8960, 9090, 9144, 9408, 9696, 9898, 10080, 10160, 10584, 10605, 10668, 10908, 11312, 11430, 11520, 11760, 12096, 12120, 12192, 12446, 12544, 12726, 12827, 12928, 13230, 13335, 13440, 13635, 13716, 14112, 14140, 14224, 14544, 14847, 15120, 15240, 15680, 16002, 16128, 16160, 16256, 16968, 17145, 17280, 17640, 17780, 18180, 18288, 18669, 18816, 19089, 19392, 19796, 20160, 20320, 21168, 21210, 21336, 21816, 22624, 22860, 23520, 24003, 24192, 24240, 24384, 24745, 24892, 25452, 25654, 25856, 26460, 26670, 26880, 27270, 27432, 28224, 28280, 28448, 29088, 29694, 30240, 30480, 31115, 31360, 31815, 32004, 32320, 32512, 33936, 34290, 34560, 35280, 35560, 36360, 36576, 37338, 37632, 38178, 38481, 38784, 39592, 40005, 40320, 40640, 42336, 42420, 42672, 43632, 44541, 45248, 45720, 47040, 48006, 48384, 48480, 48768, 49490, 49784, 50904, 51308, 52920, 53340, 54540, 54864, 56007, 56448, 56560, 56896, 58176, 59388, 60480, 60960, 62230, 62720, 63630, 64008, 64135, 64640, 67872, 68580, 70560, 71120, 72720, 73152, 74235, 74676, 76356, 76962, 77568, 79184, 80010, 80640, 81280, 84672, 84840, 85344, 87264, 89082, 89789, 90496, 91440, 93345, 94080, 95445, 96012, 96960, 97536, 98980, 99568, 101808, 102616, 105840, 106680, 109080, 109728, 112014, 112896, 113120, 113792, 115443, 116352, 118776, 120015, 120960, 121920, 124460, 127260, 128016, 128270, 129280, 133623, 135744, 137160, 141120, 142240, 145440, 146304, 148470, 149352, 152712, 153924, 158368, 160020, 162560, 168021, 169344, 169680, 170688, 174528, 178164, 179578, 180992, 182880, 186690, 188160, 190890, 192024, 192405, 193920, 197960, 199136, 203616, 205232, 211680, 213360, 218160, 219456, 222705, 224028, 226240, 227584, 230886, 232704, 237552, 240030, 241920, 243840, 248920, 254520, 256032, 256540, 267246, 269367, 271488, 274320, 280035, 282240, 284480, 290880, 292608, 296940, 298704, 305424, 307848, 316736, 320040, 336042, 338688, 339360, 341376, 346329, 349056, 356328, 359156, 365760, 373380, 381780, 384048, 384810, 387840, 395920, 398272, 407232, 410464, 423360, 426720, 436320, 438912, 445410, 448056, 448945, 452480, 461772, 475104, 480060, 487680, 497840, 509040, 512064, 513080, 534492, 538734, 542976, 548640, 560070, 564480, 568960, 577215, 581760, 593880, 597408, 610848, 615696, 628523, 633472, 640080, 668115, 672084, 678720, 682752, 692658, 698112, 712656, 718312, 731520, 746760, 763560, 768096, 769620, 791840, 796544, 808101, 814464, 820928, 840105, 846720, 853440, 872640, 877824, 890820, 896112, 897890, 904960, 923544, 950208, 960120, 995680, 1018080, 1024128, 1026160, 1068984, 1077468, 1097280, 1120140, 1137920, 1154430, 1163520, 1187760, 1194816, 1221696, 1231392, 1257046, 1266944, 1280160, 1336230, 1344168, 1346835, 1357440, 1385316, 1425312, 1436624, 1463040, 1493520, 1527120, 1536192, 1539240, 1583680, 1593088, 1616202, 1628928, 1641856, 1680210, 1693440, 1706880, 1731645, 1745280, 1781640, 1792224, 1795780, 1847088, 1885569, 1900416, 1920240, 1991360, 2036160, 2048256, 2052320, 2137968, 2154936, 2194560, 2240280, 2308860, 2375520, 2389632, 2424303, 2443392, 2462784, 2514092, 2560320, 2672460, 2688336, 2693670, 2714880, 2770632, 2850624, 2873248, 2987040, 3054240, 3072384, 3078480, 3142615, 3167360, 3232404, 3283712, 3360420, 3413760, 3463290, 3490560, 3563280, 3584448, 3591560, 3694176, 3771138, 3800832, 3840480, 3982720, 4040505, 4072320, 4104640, 4275936, 4309872, 4389120, 4480560, 4617720, 4751040, 4779264, 4848606, 4886784, 4925568, 5028184, 5120640, 5344920, 5376672, 5387340, 5541264, 5656707, 5701248, 5746496, 5974080, 6108480, 6144768, 6156960, 6285230, 6334720, 6464808, 6720840, 6926580, 7126560, 7168896, 7183120, 7388352, 7542276, 7680960, 7965440, 8081010, 8144640, 8209280, 8551872, 8619744, 8961120, 9235440, 9427845, 9502080, 9697212, 9851136, 10056368, 10241280, 10689840, 10753344, 10774680, 11082528, 11313414, 11402496, 11492992, 11948160, 12121515, 12216960, 12313920, 12570460, 12929616, 13441680, 13853160, 14253120, 14337792, 14366240, 14776704, 15084552, 15361920, 16162020, 16418560, 16970121, 17103744, 17239488, 17922240, 18470880, 18855690, 19004160, 19394424, 20112736, 21379680, 21506688, 21549360, 22165056, 22626828, 22985984, 23896320, 24243030, 24433920, 24627840, 25140920, 25859232, 26883360, 27706320, 28283535, 28506240, 28732480, 29553408, 30169104, 30723840, 32324040, 33940242, 34207488, 34478976, 35844480, 36941760, 37711380, 38788848, 40225472, 42759360, 43013376, 43098720, 44330112, 45253656, 48486060, 49255680, 50281840, 51718464, 53766720, 55412640, 56567070, 57012480, 57464960, 60338208, 64648080, 67880484, 68957952, 71688960, 73883520, 75422760, 77577696, 80450944, 84850605, 85518720, 86197440, 88660224, 90507312, 96972120, 100563680, 103436928, 107533440, 110825280, 113134140, 114929920, 120676416, 129296160, 135760968, 147767040, 150845520, 155155392, 160901888, 169701210, 171037440, 172394880, 181014624, 193944240, 201127360, 206873856, 215066880, 221650560, 226268280, 241352832, 258592320, 271521936, 301691040, 310310784, 339402420, 344789760, 362029248, 387888480, 402254720, 443301120, 452536560, 482705664, 517184640, 543043872, 603382080, 620621568, 678804840, 724058496, 775776960, 804509440, 905073120, 1034369280, 1086087744, 1206764160, 1357609680, 1448116992, 1551553920, 1810146240, 2172175488, 2413528320, 2715219360, 3103107840, 3620292480, 4344350976, 5430438720, 7240584960, 10860877440, 21721754880]

約数ペア:

[(1, 21721754880), (2, 10860877440), (3, 7240584960), (4, 5430438720), (5, 4344350976), (6, 3620292480), (7, 3103107840), (8, 2715219360), (9, 2413528320), (10, 2172175488), (12, 1810146240), (14, 1551553920), (15, 1448116992), (16, 1357609680), (18, 1206764160), (20, 1086087744), (21, 1034369280), (24, 905073120), (27, 804509440), (28, 775776960), (30, 724058496), (32, 678804840), (35, 620621568), (36, 603382080), (40, 543043872), (42, 517184640), (45, 482705664), (48, 452536560), (49, 443301120), (54, 402254720), (56, 387888480), (60, 362029248), (63, 344789760), (64, 339402420), (70, 310310784), (72, 301691040), (80, 271521936), (84, 258592320), (90, 241352832), (96, 226268280), (98, 221650560), (101, 215066880), (105, 206873856), (108, 201127360), (112, 193944240), (120, 181014624), (126, 172394880), (127, 171037440), (128, 169701210), (135, 160901888), (140, 155155392), (144, 150845520), (147, 147767040), (160, 135760968), (168, 129296160), (180, 120676416), (189, 114929920), (192, 113134140), (196, 110825280), (202, 107533440), (210, 103436928), (216, 100563680), (224, 96972120), (240, 90507312), (245, 88660224), (252, 86197440), (254, 85518720), (256, 84850605), (270, 80450944), (280, 77577696), (288, 75422760), (294, 73883520), (303, 71688960), (315, 68957952), (320, 67880484), (336, 64648080), (360, 60338208), (378, 57464960), (381, 57012480), (384, 56567070), (392, 55412640), (404, 53766720), (420, 51718464), (432, 50281840), (441, 49255680), (448, 48486060), (480, 45253656), (490, 44330112), (504, 43098720), (505, 43013376), (508, 42759360), (540, 40225472), (560, 38788848), (576, 37711380), (588, 36941760), (606, 35844480), (630, 34478976), (635, 34207488), (640, 33940242), (672, 32324040), (707, 30723840), (720, 30169104), (735, 29553408), (756, 28732480), (762, 28506240), (768, 28283535), (784, 27706320), (808, 26883360), (840, 25859232), (864, 25140920), (882, 24627840), (889, 24433920), (896, 24243030), (909, 23896320), (945, 22985984), (960, 22626828), (980, 22165056), (1008, 21549360), (1010, 21506688), (1016, 21379680), (1080, 20112736), (1120, 19394424), (1143, 19004160), (1152, 18855690), (1176, 18470880), (1212, 17922240), (1260, 17239488), (1270, 17103744), (1280, 16970121), (1323, 16418560), (1344, 16162020), (1414, 15361920), (1440, 15084552), (1470, 14776704), (1512, 14366240), (1515, 14337792), (1524, 14253120), (1568, 13853160), (1616, 13441680), (1680, 12929616), (1728, 12570460), (1764, 12313920), (1778, 12216960), (1792, 12121515), (1818, 11948160), (1890, 11492992), (1905, 11402496), (1920, 11313414), (1960, 11082528), (2016, 10774680), (2020, 10753344), (2032, 10689840), (2121, 10241280), (2160, 10056368), (2205, 9851136), (2240, 9697212), (2286, 9502080), (2304, 9427845), (2352, 9235440), (2424, 8961120), (2520, 8619744), (2540, 8551872), (2646, 8209280), (2667, 8144640), (2688, 8081010), (2727, 7965440), (2828, 7680960), (2880, 7542276), (2940, 7388352), (3024, 7183120), (3030, 7168896), (3048, 7126560), (3136, 6926580), (3232, 6720840), (3360, 6464808), (3429, 6334720), (3456, 6285230), (3528, 6156960), (3535, 6144768), (3556, 6108480), (3636, 5974080), (3780, 5746496), (3810, 5701248), (3840, 5656707), (3920, 5541264), (4032, 5387340), (4040, 5376672), (4064, 5344920), (4242, 5120640), (4320, 5028184), (4410, 4925568), (4445, 4886784), (4480, 4848606), (4545, 4779264), (4572, 4751040), (4704, 4617720), (4848, 4480560), (4949, 4389120), (5040, 4309872), (5080, 4275936), (5292, 4104640), (5334, 4072320), (5376, 4040505), (5454, 3982720), (5656, 3840480), (5715, 3800832), (5760, 3771138), (5880, 3694176), (6048, 3591560), (6060, 3584448), (6096, 3563280), (6223, 3490560), (6272, 3463290), (6363, 3413760), (6464, 3360420), (6615, 3283712), (6720, 3232404), (6858, 3167360), (6912, 3142615), (7056, 3078480), (7070, 3072384), (7112, 3054240), (7272, 2987040), (7560, 2873248), (7620, 2850624), (7840, 2770632), (8001, 2714880), (8064, 2693670), (8080, 2688336), (8128, 2672460), (8484, 2560320), (8640, 2514092), (8820, 2462784), (8890, 2443392), (8960, 2424303), (9090, 2389632), (9144, 2375520), (9408, 2308860), (9696, 2240280), (9898, 2194560), (10080, 2154936), (10160, 2137968), (10584, 2052320), (10605, 2048256), (10668, 2036160), (10908, 1991360), (11312, 1920240), (11430, 1900416), (11520, 1885569), (11760, 1847088), (12096, 1795780), (12120, 1792224), (12192, 1781640), (12446, 1745280), (12544, 1731645), (12726, 1706880), (12827, 1693440), (12928, 1680210), (13230, 1641856), (13335, 1628928), (13440, 1616202), (13635, 1593088), (13716, 1583680), (14112, 1539240), (14140, 1536192), (14224, 1527120), (14544, 1493520), (14847, 1463040), (15120, 1436624), (15240, 1425312), (15680, 1385316), (16002, 1357440), (16128, 1346835), (16160, 1344168), (16256, 1336230), (16968, 1280160), (17145, 1266944), (17280, 1257046), (17640, 1231392), (17780, 1221696), (18180, 1194816), (18288, 1187760), (18669, 1163520), (18816, 1154430), (19089, 1137920), (19392, 1120140), (19796, 1097280), (20160, 1077468), (20320, 1068984), (21168, 1026160), (21210, 1024128), (21336, 1018080), (21816, 995680), (22624, 960120), (22860, 950208), (23520, 923544), (24003, 904960), (24192, 897890), (24240, 896112), (24384, 890820), (24745, 877824), (24892, 872640), (25452, 853440), (25654, 846720), (25856, 840105), (26460, 820928), (26670, 814464), (26880, 808101), (27270, 796544), (27432, 791840), (28224, 769620), (28280, 768096), (28448, 763560), (29088, 746760), (29694, 731520), (30240, 718312), (30480, 712656), (31115, 698112), (31360, 692658), (31815, 682752), (32004, 678720), (32320, 672084), (32512, 668115), (33936, 640080), (34290, 633472), (34560, 628523), (35280, 615696), (35560, 610848), (36360, 597408), (36576, 593880), (37338, 581760), (37632, 577215), (38178, 568960), (38481, 564480), (38784, 560070), (39592, 548640), (40005, 542976), (40320, 538734), (40640, 534492), (42336, 513080), (42420, 512064), (42672, 509040), (43632, 497840), (44541, 487680), (45248, 480060), (45720, 475104), (47040, 461772), (48006, 452480), (48384, 448945), (48480, 448056), (48768, 445410), (49490, 438912), (49784, 436320), (50904, 426720), (51308, 423360), (52920, 410464), (53340, 407232), (54540, 398272), (54864, 395920), (56007, 387840), (56448, 384810), (56560, 384048), (56896, 381780), (58176, 373380), (59388, 365760), (60480, 359156), (60960, 356328), (62230, 349056), (62720, 346329), (63630, 341376), (64008, 339360), (64135, 338688), (64640, 336042), (67872, 320040), (68580, 316736), (70560, 307848), (71120, 305424), (72720, 298704), (73152, 296940), (74235, 292608), (74676, 290880), (76356, 284480), (76962, 282240), (77568, 280035), (79184, 274320), (80010, 271488), (80640, 269367), (81280, 267246), (84672, 256540), (84840, 256032), (85344, 254520), (87264, 248920), (89082, 243840), (89789, 241920), (90496, 240030), (91440, 237552), (93345, 232704), (94080, 230886), (95445, 227584), (96012, 226240), (96960, 224028), (97536, 222705), (98980, 219456), (99568, 218160), (101808, 213360), (102616, 211680), (105840, 205232), (106680, 203616), (109080, 199136), (109728, 197960), (112014, 193920), (112896, 192405), (113120, 192024), (113792, 190890), (115443, 188160), (116352, 186690), (118776, 182880), (120015, 180992), (120960, 179578), (121920, 178164), (124460, 174528), (127260, 170688), (128016, 169680), (128270, 169344), (129280, 168021), (133623, 162560), (135744, 160020), (137160, 158368), (141120, 153924), (142240, 152712), (145440, 149352), (146304, 148470)]