20128687488

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2279

約数の個数: 512

約数和(自身を含む): 75672576000

約数和(自身を除く): 55543888512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 32, 36, 39, 42, 48, 52, 54, 56, 58, 63, 64, 72, 78, 84, 87, 91, 96, 104, 108, 112, 116, 117, 126, 128, 144, 156, 168, 174, 182, 189, 192, 203, 208, 216, 224, 232, 234, 252, 261, 273, 288, 312, 336, 348, 351, 364, 377, 378, 384, 406, 416, 432, 448, 464, 468, 504, 522, 546, 576, 609, 624, 672, 696, 702, 728, 754, 756, 783, 812, 819, 832, 864, 896, 928, 936, 1008, 1044, 1092, 1131, 1152, 1218, 1248, 1344, 1392, 1404, 1456, 1508, 1512, 1566, 1624, 1638, 1664, 1728, 1827, 1856, 1872, 2016, 2088, 2184, 2207, 2262, 2436, 2457, 2496, 2639, 2688, 2784, 2808, 2912, 3016, 3024, 3132, 3248, 3276, 3393, 3456, 3654, 3712, 3744, 4032, 4176, 4368, 4414, 4524, 4872, 4914, 4992, 5278, 5481, 5568, 5616, 5824, 6032, 6048, 6264, 6496, 6552, 6621, 6786, 7308, 7488, 7917, 8064, 8352, 8736, 8828, 9048, 9744, 9828, 10179, 10556, 10962, 11136, 11232, 11648, 12064, 12096, 12528, 12992, 13104, 13242, 13572, 14616, 14976, 15449, 15834, 16704, 17472, 17656, 18096, 19488, 19656, 19863, 20358, 21112, 21924, 22464, 23751, 24128, 24192, 25056, 25984, 26208, 26484, 27144, 28691, 29232, 30898, 31668, 33408, 34944, 35312, 36192, 38976, 39312, 39726, 40716, 42224, 43848, 44928, 46347, 47502, 48256, 50112, 52416, 52968, 54288, 57382, 58464, 59589, 61796, 63336, 64003, 70624, 71253, 72384, 77952, 78624, 79452, 81432, 84448, 86073, 87696, 92694, 95004, 100224, 104832, 105936, 108576, 114764, 116928, 119178, 123592, 126672, 128006, 139041, 141248, 142506, 144768, 157248, 158904, 162864, 168896, 172146, 175392, 185388, 190008, 192009, 200837, 211872, 217152, 229528, 233856, 238356, 247184, 253344, 256012, 258219, 278082, 282496, 285012, 314496, 317808, 325728, 337792, 344292, 350784, 370776, 380016, 384018, 401674, 417123, 423744, 434304, 448021, 459056, 476712, 494368, 506688, 512024, 516438, 556164, 570024, 576027, 602511, 635616, 651456, 688584, 701568, 741552, 760032, 768036, 774657, 803348, 832039, 834246, 847488, 896042, 918112, 953424, 988736, 1013376, 1024048, 1032876, 1112328, 1140048, 1152054, 1205022, 1271232, 1302912, 1344063, 1377168, 1483104, 1520064, 1536072, 1549314, 1606696, 1664078, 1668492, 1728081, 1792084, 1807533, 1836224, 1906848, 1977472, 2048096, 2065752, 2224656, 2280096, 2304108, 2410044, 2496117, 2542464, 2688126, 2754336, 2966208, 3040128, 3072144, 3098628, 3213392, 3328156, 3336984, 3456162, 3584168, 3615066, 3672448, 3813696, 4032189, 4096192, 4131504, 4449312, 4560192, 4608216, 4820088, 4992234, 5376252, 5422599, 5508672, 5824273, 5932416, 6144288, 6197256, 6426784, 6656312, 6673968, 6912324, 7168336, 7230132, 7488351, 7627392, 8064378, 8192384, 8263008, 8898624, 9120384, 9216432, 9640176, 9984468, 10752504, 10845198, 11017344, 11648546, 12096567, 12288576, 12394512, 12853568, 13312624, 13347936, 13824648, 14336672, 14460264, 14976702, 16128756, 16526016, 17472819, 17797248, 18432864, 19280352, 19968936, 21505008, 21690396, 22465053, 23297092, 24193134, 24577152, 24789024, 25707136, 26625248, 26695872, 27649296, 28673344, 28920528, 29953404, 32257512, 33052032, 34945638, 36865728, 38560704, 39937872, 43010016, 43380792, 44930106, 46594184, 48386268, 49578048, 52418457, 53250496, 53391744, 55298592, 57346688, 57841056, 59906808, 64515024, 69891276, 73731456, 77121408, 79875744, 86020032, 86761584, 89860212, 93188368, 96772536, 99156096, 104836914, 106500992, 110597184, 115682112, 119813616, 129030048, 139782552, 157255371, 159751488, 172040064, 173523168, 179720424, 186376736, 193545072, 209673828, 221194368, 231364224, 239627232, 258060096, 279565104, 314510742, 319502976, 347046336, 359440848, 372753472, 387090144, 419347656, 479254464, 516120192, 559130208, 629021484, 694092672, 718881696, 745506944, 774180288, 838695312, 958508928, 1118260416, 1258042968, 1437763392, 1548360576, 1677390624, 2236520832, 2516085936, 2875526784, 3354781248, 5032171872, 6709562496, 10064343744, 20128687488]

約数ペア:

[(1, 20128687488), (2, 10064343744), (3, 6709562496), (4, 5032171872), (6, 3354781248), (7, 2875526784), (8, 2516085936), (9, 2236520832), (12, 1677390624), (13, 1548360576), (14, 1437763392), (16, 1258042968), (18, 1118260416), (21, 958508928), (24, 838695312), (26, 774180288), (27, 745506944), (28, 718881696), (29, 694092672), (32, 629021484), (36, 559130208), (39, 516120192), (42, 479254464), (48, 419347656), (52, 387090144), (54, 372753472), (56, 359440848), (58, 347046336), (63, 319502976), (64, 314510742), (72, 279565104), (78, 258060096), (84, 239627232), (87, 231364224), (91, 221194368), (96, 209673828), (104, 193545072), (108, 186376736), (112, 179720424), (116, 173523168), (117, 172040064), (126, 159751488), (128, 157255371), (144, 139782552), (156, 129030048), (168, 119813616), (174, 115682112), (182, 110597184), (189, 106500992), (192, 104836914), (203, 99156096), (208, 96772536), (216, 93188368), (224, 89860212), (232, 86761584), (234, 86020032), (252, 79875744), (261, 77121408), (273, 73731456), (288, 69891276), (312, 64515024), (336, 59906808), (348, 57841056), (351, 57346688), (364, 55298592), (377, 53391744), (378, 53250496), (384, 52418457), (406, 49578048), (416, 48386268), (432, 46594184), (448, 44930106), (464, 43380792), (468, 43010016), (504, 39937872), (522, 38560704), (546, 36865728), (576, 34945638), (609, 33052032), (624, 32257512), (672, 29953404), (696, 28920528), (702, 28673344), (728, 27649296), (754, 26695872), (756, 26625248), (783, 25707136), (812, 24789024), (819, 24577152), (832, 24193134), (864, 23297092), (896, 22465053), (928, 21690396), (936, 21505008), (1008, 19968936), (1044, 19280352), (1092, 18432864), (1131, 17797248), (1152, 17472819), (1218, 16526016), (1248, 16128756), (1344, 14976702), (1392, 14460264), (1404, 14336672), (1456, 13824648), (1508, 13347936), (1512, 13312624), (1566, 12853568), (1624, 12394512), (1638, 12288576), (1664, 12096567), (1728, 11648546), (1827, 11017344), (1856, 10845198), (1872, 10752504), (2016, 9984468), (2088, 9640176), (2184, 9216432), (2207, 9120384), (2262, 8898624), (2436, 8263008), (2457, 8192384), (2496, 8064378), (2639, 7627392), (2688, 7488351), (2784, 7230132), (2808, 7168336), (2912, 6912324), (3016, 6673968), (3024, 6656312), (3132, 6426784), (3248, 6197256), (3276, 6144288), (3393, 5932416), (3456, 5824273), (3654, 5508672), (3712, 5422599), (3744, 5376252), (4032, 4992234), (4176, 4820088), (4368, 4608216), (4414, 4560192), (4524, 4449312), (4872, 4131504), (4914, 4096192), (4992, 4032189), (5278, 3813696), (5481, 3672448), (5568, 3615066), (5616, 3584168), (5824, 3456162), (6032, 3336984), (6048, 3328156), (6264, 3213392), (6496, 3098628), (6552, 3072144), (6621, 3040128), (6786, 2966208), (7308, 2754336), (7488, 2688126), (7917, 2542464), (8064, 2496117), (8352, 2410044), (8736, 2304108), (8828, 2280096), (9048, 2224656), (9744, 2065752), (9828, 2048096), (10179, 1977472), (10556, 1906848), (10962, 1836224), (11136, 1807533), (11232, 1792084), (11648, 1728081), (12064, 1668492), (12096, 1664078), (12528, 1606696), (12992, 1549314), (13104, 1536072), (13242, 1520064), (13572, 1483104), (14616, 1377168), (14976, 1344063), (15449, 1302912), (15834, 1271232), (16704, 1205022), (17472, 1152054), (17656, 1140048), (18096, 1112328), (19488, 1032876), (19656, 1024048), (19863, 1013376), (20358, 988736), (21112, 953424), (21924, 918112), (22464, 896042), (23751, 847488), (24128, 834246), (24192, 832039), (25056, 803348), (25984, 774657), (26208, 768036), (26484, 760032), (27144, 741552), (28691, 701568), (29232, 688584), (30898, 651456), (31668, 635616), (33408, 602511), (34944, 576027), (35312, 570024), (36192, 556164), (38976, 516438), (39312, 512024), (39726, 506688), (40716, 494368), (42224, 476712), (43848, 459056), (44928, 448021), (46347, 434304), (47502, 423744), (48256, 417123), (50112, 401674), (52416, 384018), (52968, 380016), (54288, 370776), (57382, 350784), (58464, 344292), (59589, 337792), (61796, 325728), (63336, 317808), (64003, 314496), (70624, 285012), (71253, 282496), (72384, 278082), (77952, 258219), (78624, 256012), (79452, 253344), (81432, 247184), (84448, 238356), (86073, 233856), (87696, 229528), (92694, 217152), (95004, 211872), (100224, 200837), (104832, 192009), (105936, 190008), (108576, 185388), (114764, 175392), (116928, 172146), (119178, 168896), (123592, 162864), (126672, 158904), (128006, 157248), (139041, 144768), (141248, 142506)]