21056656320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 840

約数和(自身を含む): 88923296880

約数和(自身を除く): 67866640560

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, 59, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 118, 120, 126, 135, 140, 144, 147, 160, 162, 168, 177, 180, 189, 192, 196, 210, 216, 224, 236, 240, 245, 252, 270, 280, 281, 288, 294, 295, 315, 320, 324, 336, 354, 360, 378, 392, 405, 413, 420, 432, 441, 448, 472, 480, 490, 504, 531, 540, 560, 562, 567, 576, 588, 590, 630, 648, 672, 708, 720, 735, 756, 784, 810, 826, 840, 843, 864, 882, 885, 944, 945, 960, 980, 1008, 1062, 1080, 1120, 1124, 1134, 1176, 1180, 1239, 1260, 1296, 1323, 1344, 1405, 1416, 1440, 1470, 1512, 1568, 1593, 1620, 1652, 1680, 1686, 1728, 1764, 1770, 1888, 1890, 1960, 1967, 2016, 2065, 2124, 2160, 2205, 2240, 2248, 2268, 2352, 2360, 2478, 2520, 2529, 2592, 2646, 2655, 2810, 2832, 2835, 2880, 2891, 2940, 3024, 3136, 3186, 3240, 3304, 3360, 3372, 3528, 3540, 3717, 3776, 3780, 3920, 3934, 3969, 4032, 4130, 4215, 4248, 4320, 4410, 4496, 4536, 4704, 4720, 4779, 4956, 5040, 5058, 5184, 5292, 5310, 5620, 5664, 5670, 5782, 5880, 5901, 6048, 6195, 6372, 6480, 6608, 6615, 6720, 6744, 7056, 7080, 7434, 7560, 7587, 7840, 7868, 7938, 7965, 8260, 8430, 8496, 8640, 8673, 8820, 8992, 9072, 9408, 9440, 9558, 9835, 9912, 10080, 10116, 10584, 10620, 11151, 11240, 11328, 11340, 11564, 11760, 11802, 12096, 12390, 12645, 12744, 12960, 13216, 13230, 13488, 13769, 14112, 14160, 14455, 14868, 15120, 15174, 15680, 15736, 15876, 15930, 16520, 16579, 16860, 16992, 17346, 17640, 17703, 17984, 18144, 18585, 18880, 19116, 19670, 19824, 19845, 20160, 20232, 21168, 21240, 22302, 22480, 22680, 22761, 23128, 23520, 23604, 23895, 24780, 25290, 25488, 25920, 26019, 26432, 26460, 26976, 27538, 28224, 28320, 28910, 29505, 29736, 30240, 30348, 31472, 31752, 31860, 33040, 33158, 33453, 33720, 33984, 34692, 35280, 35406, 36288, 37170, 37935, 38232, 39340, 39648, 39690, 40464, 41307, 42336, 42480, 43365, 44604, 44960, 45360, 45522, 46256, 47040, 47208, 47790, 49560, 49737, 50580, 50976, 52038, 52920, 53109, 53952, 55076, 55755, 56640, 57820, 59010, 59472, 60480, 60696, 62944, 63504, 63720, 66080, 66316, 66906, 67440, 68845, 69384, 70560, 70812, 74340, 75870, 76464, 78057, 78680, 79296, 79380, 80928, 82614, 82895, 84672, 84960, 86730, 88515, 89208, 89920, 90720, 91044, 92512, 94416, 95580, 99120, 99474, 101160, 101952, 104076, 105840, 106218, 110152, 111510, 113805, 115640, 116053, 118020, 118944, 121392, 123921, 125888, 127008, 127440, 130095, 132160, 132632, 133812, 134880, 137690, 138768, 141120, 141624, 148680, 149211, 151740, 152928, 156114, 157360, 158760, 159327, 161856, 165228, 165790, 167265, 169920, 173460, 177030, 178416, 181440, 182088, 185024, 188832, 191160, 198240, 198948, 202320, 206535, 208152, 211680, 212436, 220304, 223020, 227610, 231280, 232106, 234171, 236040, 237888, 242784, 247842, 248685, 254016, 254880, 260190, 265264, 265545, 267624, 269760, 275380, 277536, 283248, 297360, 298422, 303480, 305856, 312228, 314720, 317520, 318654, 330456, 331580, 334530, 346920, 348159, 354060, 356832, 364176, 371763, 377664, 382320, 390285, 396480, 397896, 404640, 413070, 416304, 423360, 424872, 440608, 446040, 447633, 455220, 462560, 464212, 468342, 472080, 485568, 495684, 497370, 509760, 520380, 530528, 531090, 535248, 550760, 555072, 566496, 580265, 594720, 596844, 606960, 619605, 624456, 629440, 635040, 637308, 660912, 663160, 669060, 693840, 696318, 708120, 713664, 728352, 743526, 746055, 764640, 780570, 795792, 796635, 809280, 812371, 826140, 832608, 849744, 881216, 892080, 895266, 910440, 925120, 928424, 936684, 944160, 991368, 994740, 1040760, 1044477, 1061056, 1062180, 1070496, 1101520, 1115289, 1132992, 1160530, 1170855, 1189440, 1193688, 1213920, 1239210, 1248912, 1270080, 1274616, 1321824, 1326320, 1338120, 1342899, 1387680, 1392636, 1416240, 1456704, 1487052, 1492110, 1529280, 1561140, 1591584, 1593270, 1624742, 1652280, 1665216, 1699488, 1740795, 1784160, 1790532, 1820880, 1856848, 1858815, 1873368, 1888320, 1982736, 1989480, 2081520, 2088954, 2124360, 2140992, 2203040, 2230578, 2238165, 2321060, 2341710, 2387376, 2427840, 2437113, 2478420, 2497824, 2549232, 2643648, 2652640, 2676240, 2685798, 2775360, 2785272, 2832480, 2974104, 2984220, 3122280, 3133431, 3183168, 3186540, 3249484, 3304560, 3398976, 3481590, 3568320, 3581064, 3641760, 3713696, 3717630, 3746736, 3965472, 3978960, 4061855, 4163040, 4177908, 4248720, 4406080, 4461156, 4476330, 4642120, 4683420, 4774752, 4874226, 4956840, 4995648, 5098464, 5222385, 5305280, 5352480, 5371596, 5570544, 5576445, 5664960, 5948208, 5968440, 6244560, 6266862, 6373080, 6498968, 6609120, 6714495, 6963180, 7162128, 7283520, 7311339, 7427392, 7435260, 7493472, 7930944, 7957920, 8123710, 8326080, 8355816, 8497440, 8922312, 8952660, 9284240, 9366840, 9400293, 9549504, 9748452, 9913680, 10196928, 10444770, 10704960, 10743192, 11141088, 11152890, 11896416, 11936880, 12185565, 12489120, 12533724, 12746160, 12997936, 13218240, 13428990, 13926360, 14324256, 14622678, 14870520, 14986944, 15667155, 15915840, 16247420, 16711632, 16994880, 17844624, 17905320, 18568480, 18733680, 18800586, 19496904, 19827360, 20889540, 21486384, 21934017, 22282176, 22305780, 23792832, 23873760, 24371130, 24978240, 25067448, 25492320, 25995872, 26857980, 27852720, 28648512, 29245356, 29741040, 31334310, 32494840, 33423264, 35689248, 35810640, 36556695, 37136960, 37467360, 37601172, 38993808, 39654720, 41779080, 42972768, 43868034, 44611560, 47001465, 47747520, 48742260, 50134896, 50984640, 51991744, 53715960, 55705440, 58490712, 59482080, 62668620, 64989680, 65802051, 66846528, 71378496, 71621280, 73113390, 74934720, 75202344, 77987616, 83558160, 85945536, 87736068, 89223120, 94002930, 97484520, 100269792, 107431920, 109670085, 111410880, 116981424, 118964160, 125337240, 129979360, 131604102, 143242560, 146226780, 150404688, 155975232, 167116320, 175472136, 178446240, 188005860, 194969040, 200539584, 214863840, 219340170, 233962848, 250674480, 259958720, 263208204, 292453560, 300809376, 329010255, 334232640, 350944272, 356892480, 376011720, 389938080, 429727680, 438680340, 467925696, 501348960, 526416408, 584907120, 601618752, 658020510, 701888544, 752023440, 779876160, 877360680, 1002697920, 1052832816, 1169814240, 1316041020, 1403777088, 1504046880, 1754721360, 2105665632, 2339628480, 2632082040, 3008093760, 3509442720, 4211331264, 5264164080, 7018885440, 10528328160, 21056656320]

約数ペア:

[(1, 21056656320), (2, 10528328160), (3, 7018885440), (4, 5264164080), (5, 4211331264), (6, 3509442720), (7, 3008093760), (8, 2632082040), (9, 2339628480), (10, 2105665632), (12, 1754721360), (14, 1504046880), (15, 1403777088), (16, 1316041020), (18, 1169814240), (20, 1052832816), (21, 1002697920), (24, 877360680), (27, 779876160), (28, 752023440), (30, 701888544), (32, 658020510), (35, 601618752), (36, 584907120), (40, 526416408), (42, 501348960), (45, 467925696), (48, 438680340), (49, 429727680), (54, 389938080), (56, 376011720), (59, 356892480), (60, 350944272), (63, 334232640), (64, 329010255), (70, 300809376), (72, 292453560), (80, 263208204), (81, 259958720), (84, 250674480), (90, 233962848), (96, 219340170), (98, 214863840), (105, 200539584), (108, 194969040), (112, 188005860), (118, 178446240), (120, 175472136), (126, 167116320), (135, 155975232), (140, 150404688), (144, 146226780), (147, 143242560), (160, 131604102), (162, 129979360), (168, 125337240), (177, 118964160), (180, 116981424), (189, 111410880), (192, 109670085), (196, 107431920), (210, 100269792), (216, 97484520), (224, 94002930), (236, 89223120), (240, 87736068), (245, 85945536), (252, 83558160), (270, 77987616), (280, 75202344), (281, 74934720), (288, 73113390), (294, 71621280), (295, 71378496), (315, 66846528), (320, 65802051), (324, 64989680), (336, 62668620), (354, 59482080), (360, 58490712), (378, 55705440), (392, 53715960), (405, 51991744), (413, 50984640), (420, 50134896), (432, 48742260), (441, 47747520), (448, 47001465), (472, 44611560), (480, 43868034), (490, 42972768), (504, 41779080), (531, 39654720), (540, 38993808), (560, 37601172), (562, 37467360), (567, 37136960), (576, 36556695), (588, 35810640), (590, 35689248), (630, 33423264), (648, 32494840), (672, 31334310), (708, 29741040), (720, 29245356), (735, 28648512), (756, 27852720), (784, 26857980), (810, 25995872), (826, 25492320), (840, 25067448), (843, 24978240), (864, 24371130), (882, 23873760), (885, 23792832), (944, 22305780), (945, 22282176), (960, 21934017), (980, 21486384), (1008, 20889540), (1062, 19827360), (1080, 19496904), (1120, 18800586), (1124, 18733680), (1134, 18568480), (1176, 17905320), (1180, 17844624), (1239, 16994880), (1260, 16711632), (1296, 16247420), (1323, 15915840), (1344, 15667155), (1405, 14986944), (1416, 14870520), (1440, 14622678), (1470, 14324256), (1512, 13926360), (1568, 13428990), (1593, 13218240), (1620, 12997936), (1652, 12746160), (1680, 12533724), (1686, 12489120), (1728, 12185565), (1764, 11936880), (1770, 11896416), (1888, 11152890), (1890, 11141088), (1960, 10743192), (1967, 10704960), (2016, 10444770), (2065, 10196928), (2124, 9913680), (2160, 9748452), (2205, 9549504), (2240, 9400293), (2248, 9366840), (2268, 9284240), (2352, 8952660), (2360, 8922312), (2478, 8497440), (2520, 8355816), (2529, 8326080), (2592, 8123710), (2646, 7957920), (2655, 7930944), (2810, 7493472), (2832, 7435260), (2835, 7427392), (2880, 7311339), (2891, 7283520), (2940, 7162128), (3024, 6963180), (3136, 6714495), (3186, 6609120), (3240, 6498968), (3304, 6373080), (3360, 6266862), (3372, 6244560), (3528, 5968440), (3540, 5948208), (3717, 5664960), (3776, 5576445), (3780, 5570544), (3920, 5371596), (3934, 5352480), (3969, 5305280), (4032, 5222385), (4130, 5098464), (4215, 4995648), (4248, 4956840), (4320, 4874226), (4410, 4774752), (4496, 4683420), (4536, 4642120), (4704, 4476330), (4720, 4461156), (4779, 4406080), (4956, 4248720), (5040, 4177908), (5058, 4163040), (5184, 4061855), (5292, 3978960), (5310, 3965472), (5620, 3746736), (5664, 3717630), (5670, 3713696), (5782, 3641760), (5880, 3581064), (5901, 3568320), (6048, 3481590), (6195, 3398976), (6372, 3304560), (6480, 3249484), (6608, 3186540), (6615, 3183168), (6720, 3133431), (6744, 3122280), (7056, 2984220), (7080, 2974104), (7434, 2832480), (7560, 2785272), (7587, 2775360), (7840, 2685798), (7868, 2676240), (7938, 2652640), (7965, 2643648), (8260, 2549232), (8430, 2497824), (8496, 2478420), (8640, 2437113), (8673, 2427840), (8820, 2387376), (8992, 2341710), (9072, 2321060), (9408, 2238165), (9440, 2230578), (9558, 2203040), (9835, 2140992), (9912, 2124360), (10080, 2088954), (10116, 2081520), (10584, 1989480), (10620, 1982736), (11151, 1888320), (11240, 1873368), (11328, 1858815), (11340, 1856848), (11564, 1820880), (11760, 1790532), (11802, 1784160), (12096, 1740795), (12390, 1699488), (12645, 1665216), (12744, 1652280), (12960, 1624742), (13216, 1593270), (13230, 1591584), (13488, 1561140), (13769, 1529280), (14112, 1492110), (14160, 1487052), (14455, 1456704), (14868, 1416240), (15120, 1392636), (15174, 1387680), (15680, 1342899), (15736, 1338120), (15876, 1326320), (15930, 1321824), (16520, 1274616), (16579, 1270080), (16860, 1248912), (16992, 1239210), (17346, 1213920), (17640, 1193688), (17703, 1189440), (17984, 1170855), (18144, 1160530), (18585, 1132992), (18880, 1115289), (19116, 1101520), (19670, 1070496), (19824, 1062180), (19845, 1061056), (20160, 1044477), (20232, 1040760), (21168, 994740), (21240, 991368), (22302, 944160), (22480, 936684), (22680, 928424), (22761, 925120), (23128, 910440), (23520, 895266), (23604, 892080), (23895, 881216), (24780, 849744), (25290, 832608), (25488, 826140), (25920, 812371), (26019, 809280), (26432, 796635), (26460, 795792), (26976, 780570), (27538, 764640), (28224, 746055), (28320, 743526), (28910, 728352), (29505, 713664), (29736, 708120), (30240, 696318), (30348, 693840), (31472, 669060), (31752, 663160), (31860, 660912), (33040, 637308), (33158, 635040), (33453, 629440), (33720, 624456), (33984, 619605), (34692, 606960), (35280, 596844), (35406, 594720), (36288, 580265), (37170, 566496), (37935, 555072), (38232, 550760), (39340, 535248), (39648, 531090), (39690, 530528), (40464, 520380), (41307, 509760), (42336, 497370), (42480, 495684), (43365, 485568), (44604, 472080), (44960, 468342), (45360, 464212), (45522, 462560), (46256, 455220), (47040, 447633), (47208, 446040), (47790, 440608), (49560, 424872), (49737, 423360), (50580, 416304), (50976, 413070), (52038, 404640), (52920, 397896), (53109, 396480), (53952, 390285), (55076, 382320), (55755, 377664), (56640, 371763), (57820, 364176), (59010, 356832), (59472, 354060), (60480, 348159), (60696, 346920), (62944, 334530), (63504, 331580), (63720, 330456), (66080, 318654), (66316, 317520), (66906, 314720), (67440, 312228), (68845, 305856), (69384, 303480), (70560, 298422), (70812, 297360), (74340, 283248), (75870, 277536), (76464, 275380), (78057, 269760), (78680, 267624), (79296, 265545), (79380, 265264), (80928, 260190), (82614, 254880), (82895, 254016), (84672, 248685), (84960, 247842), (86730, 242784), (88515, 237888), (89208, 236040), (89920, 234171), (90720, 232106), (91044, 231280), (92512, 227610), (94416, 223020), (95580, 220304), (99120, 212436), (99474, 211680), (101160, 208152), (101952, 206535), (104076, 202320), (105840, 198948), (106218, 198240), (110152, 191160), (111510, 188832), (113805, 185024), (115640, 182088), (116053, 181440), (118020, 178416), (118944, 177030), (121392, 173460), (123921, 169920), (125888, 167265), (127008, 165790), (127440, 165228), (130095, 161856), (132160, 159327), (132632, 158760), (133812, 157360), (134880, 156114), (137690, 152928), (138768, 151740), (141120, 149211), (141624, 148680)]