21121793280

素因数分解:

$2^8\times 3^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 864

約数和(自身を含む): 88389100800

約数和(自身を除く): 67267307520

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, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 89, 90, 96, 105, 108, 109, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 178, 180, 189, 192, 210, 216, 218, 224, 240, 243, 252, 256, 267, 270, 280, 288, 315, 320, 324, 327, 336, 356, 360, 378, 384, 405, 420, 432, 436, 445, 448, 480, 486, 504, 534, 540, 545, 560, 567, 576, 623, 630, 640, 648, 654, 672, 712, 720, 756, 763, 768, 801, 810, 840, 864, 872, 890, 896, 945, 960, 972, 981, 1008, 1068, 1080, 1090, 1120, 1134, 1152, 1215, 1246, 1260, 1280, 1296, 1308, 1335, 1344, 1424, 1440, 1512, 1526, 1602, 1620, 1635, 1680, 1701, 1728, 1744, 1780, 1792, 1869, 1890, 1920, 1944, 1962, 2016, 2136, 2160, 2180, 2240, 2268, 2289, 2304, 2403, 2430, 2492, 2520, 2592, 2616, 2670, 2688, 2835, 2848, 2880, 2943, 3024, 3052, 3115, 3204, 3240, 3270, 3360, 3402, 3456, 3488, 3560, 3738, 3780, 3815, 3840, 3888, 3924, 4005, 4032, 4272, 4320, 4360, 4480, 4536, 4578, 4806, 4860, 4905, 4984, 5040, 5184, 5232, 5340, 5376, 5607, 5670, 5696, 5760, 5886, 6048, 6104, 6230, 6408, 6480, 6540, 6720, 6804, 6867, 6912, 6976, 7120, 7209, 7476, 7560, 7630, 7776, 7848, 8010, 8064, 8505, 8544, 8640, 8720, 8829, 8960, 9072, 9156, 9345, 9612, 9701, 9720, 9810, 9968, 10080, 10368, 10464, 10680, 11214, 11340, 11392, 11445, 11520, 11772, 12015, 12096, 12208, 12460, 12816, 12960, 13080, 13440, 13608, 13734, 13952, 14240, 14418, 14715, 14952, 15120, 15260, 15552, 15696, 16020, 16128, 16821, 17010, 17088, 17280, 17440, 17658, 18144, 18312, 18690, 19224, 19402, 19440, 19620, 19936, 20160, 20601, 20736, 20928, 21360, 21627, 22428, 22680, 22784, 22890, 23544, 24030, 24192, 24416, 24920, 25632, 25920, 26160, 26487, 26880, 27216, 27468, 27904, 28035, 28480, 28836, 29103, 29430, 29904, 30240, 30520, 31104, 31392, 32040, 33642, 34020, 34176, 34335, 34560, 34880, 35316, 36045, 36288, 36624, 37380, 38448, 38804, 38880, 39240, 39872, 40320, 41202, 41856, 42720, 43254, 44145, 44856, 45360, 45780, 47088, 48060, 48384, 48505, 48832, 49840, 50463, 51264, 51840, 52320, 52974, 54432, 54936, 56070, 56960, 57672, 58206, 58860, 59808, 60480, 61040, 61803, 62208, 62784, 64080, 67284, 67907, 68040, 68352, 68670, 69760, 70632, 72090, 72576, 73248, 74760, 76896, 77608, 77760, 78480, 79744, 80640, 82404, 83712, 84105, 85440, 86508, 87309, 88290, 89712, 90720, 91560, 94176, 96120, 97010, 97664, 99680, 100926, 102528, 103005, 103680, 104640, 105948, 108135, 108864, 109872, 112140, 113920, 115344, 116412, 117720, 119616, 120960, 122080, 123606, 125568, 128160, 132435, 134568, 135814, 136080, 137340, 139520, 141264, 144180, 145152, 145515, 146496, 149520, 151389, 153792, 155216, 155520, 156960, 159488, 164808, 168210, 170880, 173016, 174618, 176580, 179424, 181440, 183120, 185409, 188352, 192240, 194020, 195328, 199360, 201852, 203721, 205056, 206010, 209280, 211896, 216270, 217728, 219744, 224280, 230688, 232824, 235440, 239232, 241920, 244160, 247212, 251136, 252315, 256320, 261927, 264870, 269136, 271628, 272160, 274680, 282528, 288360, 291030, 292992, 299040, 302778, 307584, 309015, 310432, 311040, 313920, 329616, 336420, 339535, 341760, 346032, 349236, 353160, 358848, 362880, 366240, 370818, 376704, 384480, 388040, 398720, 403704, 407442, 412020, 418560, 423792, 432540, 435456, 436545, 439488, 448560, 461376, 465648, 470880, 478464, 488320, 494424, 504630, 512640, 523854, 529740, 538272, 543256, 544320, 549360, 565056, 576720, 582060, 585984, 598080, 605556, 611163, 615168, 618030, 620864, 627840, 659232, 672840, 679070, 692064, 698472, 706320, 717696, 725760, 732480, 741636, 753408, 756945, 768960, 776080, 785781, 797440, 807408, 814884, 824040, 847584, 865080, 873090, 878976, 897120, 922752, 927045, 931296, 941760, 976640, 988848, 1009260, 1018605, 1025280, 1047708, 1059480, 1076544, 1086512, 1088640, 1098720, 1130112, 1153440, 1164120, 1196160, 1211112, 1222326, 1236060, 1241728, 1255680, 1309635, 1318464, 1345680, 1358140, 1384128, 1396944, 1412640, 1435392, 1464960, 1483272, 1513890, 1537920, 1552160, 1571562, 1614816, 1629768, 1648080, 1695168, 1730160, 1746180, 1757952, 1794240, 1833489, 1845504, 1854090, 1862592, 1883520, 1977696, 2018520, 2037210, 2095416, 2118960, 2153088, 2173024, 2177280, 2197440, 2260224, 2306880, 2328240, 2357343, 2392320, 2422224, 2444652, 2472120, 2483456, 2619270, 2636928, 2691360, 2716280, 2768256, 2793888, 2825280, 2929920, 2966544, 3027780, 3055815, 3075840, 3104320, 3143124, 3229632, 3259536, 3296160, 3390336, 3460320, 3492360, 3588480, 3666978, 3708180, 3725184, 3767040, 3928905, 3955392, 4037040, 4074420, 4190832, 4237920, 4306176, 4346048, 4394880, 4613760, 4656480, 4714686, 4844448, 4889304, 4944240, 5238540, 5273856, 5382720, 5432560, 5500467, 5536512, 5587776, 5650560, 5933088, 6055560, 6111630, 6208640, 6286248, 6459264, 6519072, 6592320, 6780672, 6920640, 6984720, 7176960, 7333956, 7416360, 7450368, 7857810, 7910784, 8074080, 8148840, 8381664, 8475840, 8692096, 8789760, 9167445, 9227520, 9312960, 9429372, 9688896, 9778608, 9888480, 10477080, 10765440, 10865120, 11000934, 11175552, 11301120, 11786715, 11866176, 12111120, 12223260, 12417280, 12572496, 12918528, 13038144, 13184640, 13841280, 13969440, 14667912, 14832720, 15715620, 15821568, 16148160, 16297680, 16501401, 16763328, 16951680, 17384192, 18334890, 18625920, 18858744, 19377792, 19557216, 19776960, 20954160, 21530880, 21730240, 22001868, 22351104, 23573430, 23732352, 24222240, 24446520, 25144992, 26076288, 26369280, 27502335, 27682560, 27938880, 29335824, 29665440, 31431240, 32296320, 32595360, 33002802, 33526656, 33903360, 36669780, 37251840, 37717488, 38755584, 39114432, 39553920, 41908320, 43460480, 44003736, 47146860, 47464704, 48444480, 48893040, 50289984, 52152576, 55004670, 55877760, 58671648, 59330880, 62862480, 64592640, 65190720, 66005604, 67053312, 73339560, 75434976, 78228864, 79107840, 82507005, 83816640, 86920960, 88007472, 94293720, 96888960, 97786080, 100579968, 110009340, 111755520, 117343296, 118661760, 125724960, 130381440, 132011208, 146679120, 150869952, 156457728, 165014010, 167633280, 176014944, 188587440, 193777920, 195572160, 201159936, 220018680, 234686592, 237323520, 251449920, 260762880, 264022416, 293358240, 301739904, 330028020, 335266560, 352029888, 377174880, 391144320, 440037360, 469373184, 502899840, 528044832, 586716480, 603479808, 660056040, 704059776, 754349760, 782288640, 880074720, 1005799680, 1056089664, 1173432960, 1320112080, 1408119552, 1508699520, 1760149440, 2112179328, 2346865920, 2640224160, 3017399040, 3520298880, 4224358656, 5280448320, 7040597760, 10560896640, 21121793280]

約数ペア:

[(1, 21121793280), (2, 10560896640), (3, 7040597760), (4, 5280448320), (5, 4224358656), (6, 3520298880), (7, 3017399040), (8, 2640224160), (9, 2346865920), (10, 2112179328), (12, 1760149440), (14, 1508699520), (15, 1408119552), (16, 1320112080), (18, 1173432960), (20, 1056089664), (21, 1005799680), (24, 880074720), (27, 782288640), (28, 754349760), (30, 704059776), (32, 660056040), (35, 603479808), (36, 586716480), (40, 528044832), (42, 502899840), (45, 469373184), (48, 440037360), (54, 391144320), (56, 377174880), (60, 352029888), (63, 335266560), (64, 330028020), (70, 301739904), (72, 293358240), (80, 264022416), (81, 260762880), (84, 251449920), (89, 237323520), (90, 234686592), (96, 220018680), (105, 201159936), (108, 195572160), (109, 193777920), (112, 188587440), (120, 176014944), (126, 167633280), (128, 165014010), (135, 156457728), (140, 150869952), (144, 146679120), (160, 132011208), (162, 130381440), (168, 125724960), (178, 118661760), (180, 117343296), (189, 111755520), (192, 110009340), (210, 100579968), (216, 97786080), (218, 96888960), (224, 94293720), (240, 88007472), (243, 86920960), (252, 83816640), (256, 82507005), (267, 79107840), (270, 78228864), (280, 75434976), (288, 73339560), (315, 67053312), (320, 66005604), (324, 65190720), (327, 64592640), (336, 62862480), (356, 59330880), (360, 58671648), (378, 55877760), (384, 55004670), (405, 52152576), (420, 50289984), (432, 48893040), (436, 48444480), (445, 47464704), (448, 47146860), (480, 44003736), (486, 43460480), (504, 41908320), (534, 39553920), (540, 39114432), (545, 38755584), (560, 37717488), (567, 37251840), (576, 36669780), (623, 33903360), (630, 33526656), (640, 33002802), (648, 32595360), (654, 32296320), (672, 31431240), (712, 29665440), (720, 29335824), (756, 27938880), (763, 27682560), (768, 27502335), (801, 26369280), (810, 26076288), (840, 25144992), (864, 24446520), (872, 24222240), (890, 23732352), (896, 23573430), (945, 22351104), (960, 22001868), (972, 21730240), (981, 21530880), (1008, 20954160), (1068, 19776960), (1080, 19557216), (1090, 19377792), (1120, 18858744), (1134, 18625920), (1152, 18334890), (1215, 17384192), (1246, 16951680), (1260, 16763328), (1280, 16501401), (1296, 16297680), (1308, 16148160), (1335, 15821568), (1344, 15715620), (1424, 14832720), (1440, 14667912), (1512, 13969440), (1526, 13841280), (1602, 13184640), (1620, 13038144), (1635, 12918528), (1680, 12572496), (1701, 12417280), (1728, 12223260), (1744, 12111120), (1780, 11866176), (1792, 11786715), (1869, 11301120), (1890, 11175552), (1920, 11000934), (1944, 10865120), (1962, 10765440), (2016, 10477080), (2136, 9888480), (2160, 9778608), (2180, 9688896), (2240, 9429372), (2268, 9312960), (2289, 9227520), (2304, 9167445), (2403, 8789760), (2430, 8692096), (2492, 8475840), (2520, 8381664), (2592, 8148840), (2616, 8074080), (2670, 7910784), (2688, 7857810), (2835, 7450368), (2848, 7416360), (2880, 7333956), (2943, 7176960), (3024, 6984720), (3052, 6920640), (3115, 6780672), (3204, 6592320), (3240, 6519072), (3270, 6459264), (3360, 6286248), (3402, 6208640), (3456, 6111630), (3488, 6055560), (3560, 5933088), (3738, 5650560), (3780, 5587776), (3815, 5536512), (3840, 5500467), (3888, 5432560), (3924, 5382720), (4005, 5273856), (4032, 5238540), (4272, 4944240), (4320, 4889304), (4360, 4844448), (4480, 4714686), (4536, 4656480), (4578, 4613760), (4806, 4394880), (4860, 4346048), (4905, 4306176), (4984, 4237920), (5040, 4190832), (5184, 4074420), (5232, 4037040), (5340, 3955392), (5376, 3928905), (5607, 3767040), (5670, 3725184), (5696, 3708180), (5760, 3666978), (5886, 3588480), (6048, 3492360), (6104, 3460320), (6230, 3390336), (6408, 3296160), (6480, 3259536), (6540, 3229632), (6720, 3143124), (6804, 3104320), (6867, 3075840), (6912, 3055815), (6976, 3027780), (7120, 2966544), (7209, 2929920), (7476, 2825280), (7560, 2793888), (7630, 2768256), (7776, 2716280), (7848, 2691360), (8010, 2636928), (8064, 2619270), (8505, 2483456), (8544, 2472120), (8640, 2444652), (8720, 2422224), (8829, 2392320), (8960, 2357343), (9072, 2328240), (9156, 2306880), (9345, 2260224), (9612, 2197440), (9701, 2177280), (9720, 2173024), (9810, 2153088), (9968, 2118960), (10080, 2095416), (10368, 2037210), (10464, 2018520), (10680, 1977696), (11214, 1883520), (11340, 1862592), (11392, 1854090), (11445, 1845504), (11520, 1833489), (11772, 1794240), (12015, 1757952), (12096, 1746180), (12208, 1730160), (12460, 1695168), (12816, 1648080), (12960, 1629768), (13080, 1614816), (13440, 1571562), (13608, 1552160), (13734, 1537920), (13952, 1513890), (14240, 1483272), (14418, 1464960), (14715, 1435392), (14952, 1412640), (15120, 1396944), (15260, 1384128), (15552, 1358140), (15696, 1345680), (16020, 1318464), (16128, 1309635), (16821, 1255680), (17010, 1241728), (17088, 1236060), (17280, 1222326), (17440, 1211112), (17658, 1196160), (18144, 1164120), (18312, 1153440), (18690, 1130112), (19224, 1098720), (19402, 1088640), (19440, 1086512), (19620, 1076544), (19936, 1059480), (20160, 1047708), (20601, 1025280), (20736, 1018605), (20928, 1009260), (21360, 988848), (21627, 976640), (22428, 941760), (22680, 931296), (22784, 927045), (22890, 922752), (23544, 897120), (24030, 878976), (24192, 873090), (24416, 865080), (24920, 847584), (25632, 824040), (25920, 814884), (26160, 807408), (26487, 797440), (26880, 785781), (27216, 776080), (27468, 768960), (27904, 756945), (28035, 753408), (28480, 741636), (28836, 732480), (29103, 725760), (29430, 717696), (29904, 706320), (30240, 698472), (30520, 692064), (31104, 679070), (31392, 672840), (32040, 659232), (33642, 627840), (34020, 620864), (34176, 618030), (34335, 615168), (34560, 611163), (34880, 605556), (35316, 598080), (36045, 585984), (36288, 582060), (36624, 576720), (37380, 565056), (38448, 549360), (38804, 544320), (38880, 543256), (39240, 538272), (39872, 529740), (40320, 523854), (41202, 512640), (41856, 504630), (42720, 494424), (43254, 488320), (44145, 478464), (44856, 470880), (45360, 465648), (45780, 461376), (47088, 448560), (48060, 439488), (48384, 436545), (48505, 435456), (48832, 432540), (49840, 423792), (50463, 418560), (51264, 412020), (51840, 407442), (52320, 403704), (52974, 398720), (54432, 388040), (54936, 384480), (56070, 376704), (56960, 370818), (57672, 366240), (58206, 362880), (58860, 358848), (59808, 353160), (60480, 349236), (61040, 346032), (61803, 341760), (62208, 339535), (62784, 336420), (64080, 329616), (67284, 313920), (67907, 311040), (68040, 310432), (68352, 309015), (68670, 307584), (69760, 302778), (70632, 299040), (72090, 292992), (72576, 291030), (73248, 288360), (74760, 282528), (76896, 274680), (77608, 272160), (77760, 271628), (78480, 269136), (79744, 264870), (80640, 261927), (82404, 256320), (83712, 252315), (84105, 251136), (85440, 247212), (86508, 244160), (87309, 241920), (88290, 239232), (89712, 235440), (90720, 232824), (91560, 230688), (94176, 224280), (96120, 219744), (97010, 217728), (97664, 216270), (99680, 211896), (100926, 209280), (102528, 206010), (103005, 205056), (103680, 203721), (104640, 201852), (105948, 199360), (108135, 195328), (108864, 194020), (109872, 192240), (112140, 188352), (113920, 185409), (115344, 183120), (116412, 181440), (117720, 179424), (119616, 176580), (120960, 174618), (122080, 173016), (123606, 170880), (125568, 168210), (128160, 164808), (132435, 159488), (134568, 156960), (135814, 155520), (136080, 155216), (137340, 153792), (139520, 151389), (141264, 149520), (144180, 146496), (145152, 145515)]