19720705536

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:290

約数の個数: 480

約数和(自身を含む): 67409971200

約数和(自身を除く): 47689265664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 79, 84, 96, 109, 112, 126, 128, 142, 144, 158, 168, 192, 213, 218, 224, 237, 252, 256, 284, 288, 316, 327, 336, 384, 426, 436, 448, 474, 497, 504, 512, 553, 568, 576, 632, 639, 654, 672, 711, 763, 768, 852, 872, 896, 948, 981, 994, 1008, 1106, 1136, 1152, 1264, 1278, 1308, 1344, 1422, 1491, 1526, 1536, 1659, 1704, 1744, 1792, 1896, 1962, 1988, 2016, 2212, 2272, 2289, 2304, 2528, 2556, 2616, 2688, 2844, 2982, 3052, 3318, 3408, 3488, 3584, 3792, 3924, 3976, 4032, 4424, 4473, 4544, 4578, 4608, 4977, 5056, 5112, 5232, 5376, 5609, 5688, 5964, 6104, 6636, 6816, 6867, 6976, 7584, 7739, 7848, 7952, 8064, 8611, 8848, 8946, 9088, 9156, 9954, 10112, 10224, 10464, 10752, 11218, 11376, 11928, 12208, 13272, 13632, 13734, 13952, 15168, 15478, 15696, 15904, 16128, 16827, 17222, 17696, 17892, 18176, 18312, 19908, 20224, 20448, 20928, 22436, 22752, 23217, 23856, 24416, 25833, 26544, 27264, 27468, 27904, 30336, 30956, 31392, 31808, 32256, 33654, 34444, 35392, 35784, 36352, 36624, 39263, 39816, 40448, 40896, 41856, 44872, 45504, 46434, 47712, 48832, 50481, 51666, 53088, 54173, 54528, 54936, 55808, 60277, 60672, 61912, 62784, 63616, 67308, 68888, 69651, 70784, 71568, 73248, 77499, 78526, 79632, 81792, 83712, 89744, 91008, 92868, 95424, 97664, 100962, 103332, 106176, 108346, 109056, 109872, 117789, 120554, 121344, 123824, 125568, 127232, 134616, 137776, 139302, 141568, 143136, 146496, 154998, 157052, 159264, 162519, 163584, 167424, 179488, 180831, 182016, 185736, 190848, 195328, 201924, 206664, 212352, 216692, 219744, 235578, 241108, 247648, 251136, 254464, 269232, 275552, 278604, 283136, 286272, 292992, 309996, 314104, 318528, 325038, 327168, 353367, 358976, 361662, 364032, 371472, 381696, 390656, 403848, 413328, 424704, 433384, 439488, 471156, 482216, 487557, 495296, 502272, 538464, 542493, 551104, 557208, 572544, 585984, 611381, 619992, 628208, 637056, 650076, 706734, 717952, 723324, 742944, 763392, 807696, 826656, 849408, 866768, 878976, 942312, 964432, 975114, 990592, 1076928, 1084986, 1102208, 1114416, 1145088, 1171968, 1222762, 1239984, 1256416, 1274112, 1300152, 1413468, 1435904, 1446648, 1485888, 1615392, 1653312, 1733536, 1757952, 1834143, 1884624, 1928864, 1950228, 1981184, 2153856, 2169972, 2204416, 2228832, 2290176, 2445524, 2479968, 2512832, 2548224, 2600304, 2826936, 2871808, 2893296, 2971776, 3230784, 3306624, 3467072, 3515904, 3668286, 3769248, 3857728, 3900456, 3962368, 4279667, 4307712, 4339944, 4408832, 4457664, 4891048, 4959936, 5025664, 5200608, 5502429, 5653872, 5786592, 5943552, 6461568, 6613248, 6934144, 7336572, 7538496, 7715456, 7800912, 8559334, 8615424, 8679888, 8915328, 9782096, 9919872, 10051328, 10401216, 11004858, 11307744, 11573184, 11887104, 12839001, 12923136, 13226496, 13868288, 14673144, 15076992, 15430912, 15601824, 17118668, 17359776, 17830656, 19564192, 19839744, 20102656, 20802432, 22009716, 22615488, 23146368, 25678002, 25846272, 27736576, 29346288, 30153984, 30861824, 31203648, 34237336, 34719552, 35661312, 38517003, 39128384, 39679488, 41604864, 44019432, 45230976, 46292736, 51356004, 58692576, 60307968, 62407296, 68474672, 69439104, 77034006, 78256768, 83209728, 88038864, 90461952, 92585472, 102712008, 117385152, 124814592, 136949344, 138878208, 154068012, 156513536, 176077728, 180923904, 205424016, 234770304, 249629184, 273898688, 277756416, 308136024, 313027072, 352155456, 410848032, 469540608, 547797376, 616272048, 704310912, 821696064, 939081216, 1095594752, 1232544096, 1408621824, 1643392128, 2191189504, 2465088192, 2817243648, 3286784256, 4930176384, 6573568512, 9860352768, 19720705536]

約数ペア:

[(1, 19720705536), (2, 9860352768), (3, 6573568512), (4, 4930176384), (6, 3286784256), (7, 2817243648), (8, 2465088192), (9, 2191189504), (12, 1643392128), (14, 1408621824), (16, 1232544096), (18, 1095594752), (21, 939081216), (24, 821696064), (28, 704310912), (32, 616272048), (36, 547797376), (42, 469540608), (48, 410848032), (56, 352155456), (63, 313027072), (64, 308136024), (71, 277756416), (72, 273898688), (79, 249629184), (84, 234770304), (96, 205424016), (109, 180923904), (112, 176077728), (126, 156513536), (128, 154068012), (142, 138878208), (144, 136949344), (158, 124814592), (168, 117385152), (192, 102712008), (213, 92585472), (218, 90461952), (224, 88038864), (237, 83209728), (252, 78256768), (256, 77034006), (284, 69439104), (288, 68474672), (316, 62407296), (327, 60307968), (336, 58692576), (384, 51356004), (426, 46292736), (436, 45230976), (448, 44019432), (474, 41604864), (497, 39679488), (504, 39128384), (512, 38517003), (553, 35661312), (568, 34719552), (576, 34237336), (632, 31203648), (639, 30861824), (654, 30153984), (672, 29346288), (711, 27736576), (763, 25846272), (768, 25678002), (852, 23146368), (872, 22615488), (896, 22009716), (948, 20802432), (981, 20102656), (994, 19839744), (1008, 19564192), (1106, 17830656), (1136, 17359776), (1152, 17118668), (1264, 15601824), (1278, 15430912), (1308, 15076992), (1344, 14673144), (1422, 13868288), (1491, 13226496), (1526, 12923136), (1536, 12839001), (1659, 11887104), (1704, 11573184), (1744, 11307744), (1792, 11004858), (1896, 10401216), (1962, 10051328), (1988, 9919872), (2016, 9782096), (2212, 8915328), (2272, 8679888), (2289, 8615424), (2304, 8559334), (2528, 7800912), (2556, 7715456), (2616, 7538496), (2688, 7336572), (2844, 6934144), (2982, 6613248), (3052, 6461568), (3318, 5943552), (3408, 5786592), (3488, 5653872), (3584, 5502429), (3792, 5200608), (3924, 5025664), (3976, 4959936), (4032, 4891048), (4424, 4457664), (4473, 4408832), (4544, 4339944), (4578, 4307712), (4608, 4279667), (4977, 3962368), (5056, 3900456), (5112, 3857728), (5232, 3769248), (5376, 3668286), (5609, 3515904), (5688, 3467072), (5964, 3306624), (6104, 3230784), (6636, 2971776), (6816, 2893296), (6867, 2871808), (6976, 2826936), (7584, 2600304), (7739, 2548224), (7848, 2512832), (7952, 2479968), (8064, 2445524), (8611, 2290176), (8848, 2228832), (8946, 2204416), (9088, 2169972), (9156, 2153856), (9954, 1981184), (10112, 1950228), (10224, 1928864), (10464, 1884624), (10752, 1834143), (11218, 1757952), (11376, 1733536), (11928, 1653312), (12208, 1615392), (13272, 1485888), (13632, 1446648), (13734, 1435904), (13952, 1413468), (15168, 1300152), (15478, 1274112), (15696, 1256416), (15904, 1239984), (16128, 1222762), (16827, 1171968), (17222, 1145088), (17696, 1114416), (17892, 1102208), (18176, 1084986), (18312, 1076928), (19908, 990592), (20224, 975114), (20448, 964432), (20928, 942312), (22436, 878976), (22752, 866768), (23217, 849408), (23856, 826656), (24416, 807696), (25833, 763392), (26544, 742944), (27264, 723324), (27468, 717952), (27904, 706734), (30336, 650076), (30956, 637056), (31392, 628208), (31808, 619992), (32256, 611381), (33654, 585984), (34444, 572544), (35392, 557208), (35784, 551104), (36352, 542493), (36624, 538464), (39263, 502272), (39816, 495296), (40448, 487557), (40896, 482216), (41856, 471156), (44872, 439488), (45504, 433384), (46434, 424704), (47712, 413328), (48832, 403848), (50481, 390656), (51666, 381696), (53088, 371472), (54173, 364032), (54528, 361662), (54936, 358976), (55808, 353367), (60277, 327168), (60672, 325038), (61912, 318528), (62784, 314104), (63616, 309996), (67308, 292992), (68888, 286272), (69651, 283136), (70784, 278604), (71568, 275552), (73248, 269232), (77499, 254464), (78526, 251136), (79632, 247648), (81792, 241108), (83712, 235578), (89744, 219744), (91008, 216692), (92868, 212352), (95424, 206664), (97664, 201924), (100962, 195328), (103332, 190848), (106176, 185736), (108346, 182016), (109056, 180831), (109872, 179488), (117789, 167424), (120554, 163584), (121344, 162519), (123824, 159264), (125568, 157052), (127232, 154998), (134616, 146496), (137776, 143136), (139302, 141568)]