21854266560

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{17207}}^1$

素因数の和:17250

約数の個数: 420

約数和(自身を含む): 90436884912

約数和(自身を除く): 68582618352

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, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1568, 1620, 1680, 1728, 1764, 1890, 1960, 2016, 2160, 2205, 2240, 2268, 2352, 2520, 2592, 2646, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3528, 3780, 3920, 3969, 4032, 4320, 4410, 4536, 4704, 5040, 5184, 5292, 5670, 5880, 6048, 6480, 6615, 6720, 7056, 7560, 7840, 7938, 8640, 8820, 9072, 9408, 10080, 10584, 11340, 11760, 12096, 12960, 13230, 14112, 15120, 15680, 15876, 17207, 17640, 18144, 19845, 20160, 21168, 22680, 23520, 25920, 26460, 28224, 30240, 31752, 34414, 35280, 36288, 39690, 42336, 45360, 47040, 51621, 52920, 60480, 63504, 68828, 70560, 79380, 84672, 86035, 90720, 103242, 105840, 120449, 127008, 137656, 141120, 154863, 158760, 172070, 181440, 206484, 211680, 240898, 254016, 258105, 275312, 309726, 317520, 344140, 361347, 412968, 423360, 464589, 481796, 516210, 550624, 602245, 619452, 635040, 688280, 722694, 774315, 825936, 843143, 929178, 963592, 1032420, 1084041, 1101248, 1204490, 1238904, 1270080, 1376560, 1393767, 1445388, 1548630, 1651872, 1686286, 1806735, 1858356, 1927184, 2064840, 2168082, 2322945, 2408980, 2477808, 2529429, 2753120, 2787534, 2890776, 3097260, 3252123, 3303744, 3372572, 3613470, 3716712, 3854368, 4129680, 4215715, 4336164, 4645890, 4817960, 4955616, 5058858, 5420205, 5506240, 5575068, 5781552, 6194520, 6504246, 6745144, 6968835, 7226940, 7433424, 7588287, 7708736, 8259360, 8431430, 8672328, 9291780, 9635920, 9756369, 9911232, 10117716, 10840410, 11150136, 11563104, 12389040, 12647145, 13008492, 13490288, 13937670, 14453880, 14866848, 15176574, 16260615, 16518720, 16862860, 17344656, 18583560, 19271840, 19512738, 20235432, 21680820, 22300272, 22764861, 23126208, 24778080, 25294290, 26016984, 26980576, 27875340, 28907760, 29733696, 30353148, 32521230, 33725720, 34689312, 37167120, 37941435, 38543680, 39025476, 40470864, 43361640, 44600544, 45529722, 48781845, 49556160, 50588580, 52033968, 53961152, 55750680, 57815520, 60706296, 65042460, 67451440, 68294583, 69378624, 74334240, 75882870, 78050952, 80941728, 86723280, 89201088, 91059444, 97563690, 101177160, 104067936, 111501360, 113824305, 115631040, 121412592, 130084920, 134902880, 136589166, 148668480, 151765740, 156101904, 161883456, 173446560, 182118888, 195127380, 202354320, 208135872, 223002720, 227648610, 242825184, 260169840, 269805760, 273178332, 303531480, 312203808, 341472915, 346893120, 364237776, 390254760, 404708640, 446005440, 455297220, 485650368, 520339680, 546356664, 607062960, 624407616, 682945830, 728475552, 780509520, 809417280, 910594440, 1040679360, 1092713328, 1214125920, 1365891660, 1456951104, 1561019040, 1821188880, 2185426656, 2428251840, 2731783320, 3122038080, 3642377760, 4370853312, 5463566640, 7284755520, 10927133280, 21854266560]

約数ペア:

[(1, 21854266560), (2, 10927133280), (3, 7284755520), (4, 5463566640), (5, 4370853312), (6, 3642377760), (7, 3122038080), (8, 2731783320), (9, 2428251840), (10, 2185426656), (12, 1821188880), (14, 1561019040), (15, 1456951104), (16, 1365891660), (18, 1214125920), (20, 1092713328), (21, 1040679360), (24, 910594440), (27, 809417280), (28, 780509520), (30, 728475552), (32, 682945830), (35, 624407616), (36, 607062960), (40, 546356664), (42, 520339680), (45, 485650368), (48, 455297220), (49, 446005440), (54, 404708640), (56, 390254760), (60, 364237776), (63, 346893120), (64, 341472915), (70, 312203808), (72, 303531480), (80, 273178332), (81, 269805760), (84, 260169840), (90, 242825184), (96, 227648610), (98, 223002720), (105, 208135872), (108, 202354320), (112, 195127380), (120, 182118888), (126, 173446560), (135, 161883456), (140, 156101904), (144, 151765740), (147, 148668480), (160, 136589166), (162, 134902880), (168, 130084920), (180, 121412592), (189, 115631040), (192, 113824305), (196, 111501360), (210, 104067936), (216, 101177160), (224, 97563690), (240, 91059444), (245, 89201088), (252, 86723280), (270, 80941728), (280, 78050952), (288, 75882870), (294, 74334240), (315, 69378624), (320, 68294583), (324, 67451440), (336, 65042460), (360, 60706296), (378, 57815520), (392, 55750680), (405, 53961152), (420, 52033968), (432, 50588580), (441, 49556160), (448, 48781845), (480, 45529722), (490, 44600544), (504, 43361640), (540, 40470864), (560, 39025476), (567, 38543680), (576, 37941435), (588, 37167120), (630, 34689312), (648, 33725720), (672, 32521230), (720, 30353148), (735, 29733696), (756, 28907760), (784, 27875340), (810, 26980576), (840, 26016984), (864, 25294290), (882, 24778080), (945, 23126208), (960, 22764861), (980, 22300272), (1008, 21680820), (1080, 20235432), (1120, 19512738), (1134, 19271840), (1176, 18583560), (1260, 17344656), (1296, 16862860), (1323, 16518720), (1344, 16260615), (1440, 15176574), (1470, 14866848), (1512, 14453880), (1568, 13937670), (1620, 13490288), (1680, 13008492), (1728, 12647145), (1764, 12389040), (1890, 11563104), (1960, 11150136), (2016, 10840410), (2160, 10117716), (2205, 9911232), (2240, 9756369), (2268, 9635920), (2352, 9291780), (2520, 8672328), (2592, 8431430), (2646, 8259360), (2835, 7708736), (2880, 7588287), (2940, 7433424), (3024, 7226940), (3136, 6968835), (3240, 6745144), (3360, 6504246), (3528, 6194520), (3780, 5781552), (3920, 5575068), (3969, 5506240), (4032, 5420205), (4320, 5058858), (4410, 4955616), (4536, 4817960), (4704, 4645890), (5040, 4336164), (5184, 4215715), (5292, 4129680), (5670, 3854368), (5880, 3716712), (6048, 3613470), (6480, 3372572), (6615, 3303744), (6720, 3252123), (7056, 3097260), (7560, 2890776), (7840, 2787534), (7938, 2753120), (8640, 2529429), (8820, 2477808), (9072, 2408980), (9408, 2322945), (10080, 2168082), (10584, 2064840), (11340, 1927184), (11760, 1858356), (12096, 1806735), (12960, 1686286), (13230, 1651872), (14112, 1548630), (15120, 1445388), (15680, 1393767), (15876, 1376560), (17207, 1270080), (17640, 1238904), (18144, 1204490), (19845, 1101248), (20160, 1084041), (21168, 1032420), (22680, 963592), (23520, 929178), (25920, 843143), (26460, 825936), (28224, 774315), (30240, 722694), (31752, 688280), (34414, 635040), (35280, 619452), (36288, 602245), (39690, 550624), (42336, 516210), (45360, 481796), (47040, 464589), (51621, 423360), (52920, 412968), (60480, 361347), (63504, 344140), (68828, 317520), (70560, 309726), (79380, 275312), (84672, 258105), (86035, 254016), (90720, 240898), (103242, 211680), (105840, 206484), (120449, 181440), (127008, 172070), (137656, 158760), (141120, 154863)]