78481802880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20551}}^1$

素因数の和:20609

約数の個数: 512

約数和(自身を含む): 316961164800

約数和(自身を除く): 238479361920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 576, 585, 612, 624, 640, 663, 680, 702, 720, 765, 780, 816, 832, 864, 884, 918, 936, 960, 1020, 1040, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1326, 1360, 1404, 1440, 1530, 1560, 1632, 1664, 1728, 1755, 1768, 1836, 1872, 1920, 1989, 2040, 2080, 2160, 2176, 2210, 2295, 2340, 2448, 2496, 2652, 2720, 2808, 2880, 3060, 3120, 3264, 3315, 3456, 3510, 3536, 3672, 3744, 3978, 4080, 4160, 4320, 4420, 4590, 4680, 4896, 4992, 5304, 5440, 5616, 5760, 5967, 6120, 6240, 6528, 6630, 7020, 7072, 7344, 7488, 7956, 8160, 8320, 8640, 8840, 9180, 9360, 9792, 9945, 10608, 10880, 11232, 11934, 12240, 12480, 13260, 14040, 14144, 14688, 14976, 15912, 16320, 17280, 17680, 18360, 18720, 19584, 19890, 20551, 21216, 22464, 23868, 24480, 24960, 26520, 28080, 28288, 29376, 29835, 31824, 32640, 35360, 36720, 37440, 39780, 41102, 42432, 44928, 47736, 48960, 53040, 56160, 58752, 59670, 61653, 63648, 70720, 73440, 74880, 79560, 82204, 84864, 95472, 97920, 102755, 106080, 112320, 119340, 123306, 127296, 141440, 146880, 159120, 164408, 184959, 190944, 205510, 212160, 224640, 238680, 246612, 254592, 267163, 293760, 308265, 318240, 328816, 349367, 369918, 381888, 411020, 424320, 477360, 493224, 534326, 554877, 616530, 636480, 657632, 698734, 739836, 763776, 801489, 822040, 924795, 954720, 986448, 1048101, 1068652, 1109754, 1233060, 1272960, 1315264, 1335815, 1397468, 1479672, 1602978, 1644080, 1746835, 1849590, 1909440, 1972896, 2096202, 2137304, 2219508, 2404467, 2466120, 2630528, 2671630, 2774385, 2794936, 2959344, 3144303, 3205956, 3288160, 3493670, 3699180, 3818880, 3945792, 4007445, 4192404, 4274608, 4439016, 4541771, 4808934, 4932240, 5240505, 5343260, 5548770, 5589872, 5918688, 6288606, 6411912, 6576320, 6987340, 7213401, 7398360, 7891584, 8014890, 8384808, 8549216, 8878032, 9083542, 9432909, 9617868, 9864480, 10481010, 10686520, 11097540, 11179744, 11837376, 12022335, 12577212, 12823824, 13152640, 13625313, 13974680, 14426802, 14796720, 15721515, 16029780, 16769616, 17098432, 17756064, 18167084, 18865818, 19235736, 19728960, 20962020, 21373040, 22195080, 22359488, 22708855, 23674752, 24044670, 25154424, 25647648, 27250626, 27949360, 28853604, 29593440, 31443030, 32059560, 33539232, 34196864, 35512128, 36067005, 36334168, 37731636, 38471472, 39457920, 40875939, 41924040, 42746080, 44390160, 44718976, 45417710, 47164545, 48089340, 50308848, 51295296, 54501252, 55898720, 57707208, 59186880, 62886060, 64119120, 67078464, 68126565, 71024256, 72134010, 72668336, 75463272, 76942944, 81751878, 83848080, 85492160, 88780320, 90835420, 94329090, 96178680, 100617696, 102590592, 109002504, 111797440, 115414416, 118373760, 122627817, 125772120, 128238240, 134156928, 136253130, 144268020, 145336672, 150926544, 153885888, 163503756, 167696160, 170984320, 177560640, 181670840, 188658180, 192357360, 201235392, 204379695, 218005008, 223594880, 230828832, 245255634, 251544240, 256476480, 272506260, 288536040, 290673344, 301853088, 307771776, 327007512, 335392320, 355121280, 363341680, 377316360, 384714720, 402470784, 408759390, 436010016, 461657664, 490511268, 503088480, 512952960, 545012520, 577072080, 581346688, 603706176, 613139085, 654015024, 670784640, 726683360, 754632720, 769429440, 817518780, 872020032, 923315328, 981022536, 1006176960, 1090025040, 1154144160, 1207412352, 1226278170, 1308030048, 1453366720, 1509265440, 1538858880, 1635037560, 1744040064, 1962045072, 2012353920, 2180050080, 2308288320, 2452556340, 2616060096, 2906733440, 3018530880, 3270075120, 3924090144, 4360100160, 4616576640, 4905112680, 5232120192, 6037061760, 6540150240, 7848180288, 8720200320, 9810225360, 13080300480, 15696360576, 19620450720, 26160600960, 39240901440, 78481802880]

約数ペア:

[(1, 78481802880), (2, 39240901440), (3, 26160600960), (4, 19620450720), (5, 15696360576), (6, 13080300480), (8, 9810225360), (9, 8720200320), (10, 7848180288), (12, 6540150240), (13, 6037061760), (15, 5232120192), (16, 4905112680), (17, 4616576640), (18, 4360100160), (20, 3924090144), (24, 3270075120), (26, 3018530880), (27, 2906733440), (30, 2616060096), (32, 2452556340), (34, 2308288320), (36, 2180050080), (39, 2012353920), (40, 1962045072), (45, 1744040064), (48, 1635037560), (51, 1538858880), (52, 1509265440), (54, 1453366720), (60, 1308030048), (64, 1226278170), (65, 1207412352), (68, 1154144160), (72, 1090025040), (78, 1006176960), (80, 981022536), (85, 923315328), (90, 872020032), (96, 817518780), (102, 769429440), (104, 754632720), (108, 726683360), (117, 670784640), (120, 654015024), (128, 613139085), (130, 603706176), (135, 581346688), (136, 577072080), (144, 545012520), (153, 512952960), (156, 503088480), (160, 490511268), (170, 461657664), (180, 436010016), (192, 408759390), (195, 402470784), (204, 384714720), (208, 377316360), (216, 363341680), (221, 355121280), (234, 335392320), (240, 327007512), (255, 307771776), (260, 301853088), (270, 290673344), (272, 288536040), (288, 272506260), (306, 256476480), (312, 251544240), (320, 245255634), (340, 230828832), (351, 223594880), (360, 218005008), (384, 204379695), (390, 201235392), (408, 192357360), (416, 188658180), (432, 181670840), (442, 177560640), (459, 170984320), (468, 167696160), (480, 163503756), (510, 153885888), (520, 150926544), (540, 145336672), (544, 144268020), (576, 136253130), (585, 134156928), (612, 128238240), (624, 125772120), (640, 122627817), (663, 118373760), (680, 115414416), (702, 111797440), (720, 109002504), (765, 102590592), (780, 100617696), (816, 96178680), (832, 94329090), (864, 90835420), (884, 88780320), (918, 85492160), (936, 83848080), (960, 81751878), (1020, 76942944), (1040, 75463272), (1080, 72668336), (1088, 72134010), (1105, 71024256), (1152, 68126565), (1170, 67078464), (1224, 64119120), (1248, 62886060), (1326, 59186880), (1360, 57707208), (1404, 55898720), (1440, 54501252), (1530, 51295296), (1560, 50308848), (1632, 48089340), (1664, 47164545), (1728, 45417710), (1755, 44718976), (1768, 44390160), (1836, 42746080), (1872, 41924040), (1920, 40875939), (1989, 39457920), (2040, 38471472), (2080, 37731636), (2160, 36334168), (2176, 36067005), (2210, 35512128), (2295, 34196864), (2340, 33539232), (2448, 32059560), (2496, 31443030), (2652, 29593440), (2720, 28853604), (2808, 27949360), (2880, 27250626), (3060, 25647648), (3120, 25154424), (3264, 24044670), (3315, 23674752), (3456, 22708855), (3510, 22359488), (3536, 22195080), (3672, 21373040), (3744, 20962020), (3978, 19728960), (4080, 19235736), (4160, 18865818), (4320, 18167084), (4420, 17756064), (4590, 17098432), (4680, 16769616), (4896, 16029780), (4992, 15721515), (5304, 14796720), (5440, 14426802), (5616, 13974680), (5760, 13625313), (5967, 13152640), (6120, 12823824), (6240, 12577212), (6528, 12022335), (6630, 11837376), (7020, 11179744), (7072, 11097540), (7344, 10686520), (7488, 10481010), (7956, 9864480), (8160, 9617868), (8320, 9432909), (8640, 9083542), (8840, 8878032), (9180, 8549216), (9360, 8384808), (9792, 8014890), (9945, 7891584), (10608, 7398360), (10880, 7213401), (11232, 6987340), (11934, 6576320), (12240, 6411912), (12480, 6288606), (13260, 5918688), (14040, 5589872), (14144, 5548770), (14688, 5343260), (14976, 5240505), (15912, 4932240), (16320, 4808934), (17280, 4541771), (17680, 4439016), (18360, 4274608), (18720, 4192404), (19584, 4007445), (19890, 3945792), (20551, 3818880), (21216, 3699180), (22464, 3493670), (23868, 3288160), (24480, 3205956), (24960, 3144303), (26520, 2959344), (28080, 2794936), (28288, 2774385), (29376, 2671630), (29835, 2630528), (31824, 2466120), (32640, 2404467), (35360, 2219508), (36720, 2137304), (37440, 2096202), (39780, 1972896), (41102, 1909440), (42432, 1849590), (44928, 1746835), (47736, 1644080), (48960, 1602978), (53040, 1479672), (56160, 1397468), (58752, 1335815), (59670, 1315264), (61653, 1272960), (63648, 1233060), (70720, 1109754), (73440, 1068652), (74880, 1048101), (79560, 986448), (82204, 954720), (84864, 924795), (95472, 822040), (97920, 801489), (102755, 763776), (106080, 739836), (112320, 698734), (119340, 657632), (123306, 636480), (127296, 616530), (141440, 554877), (146880, 534326), (159120, 493224), (164408, 477360), (184959, 424320), (190944, 411020), (205510, 381888), (212160, 369918), (224640, 349367), (238680, 328816), (246612, 318240), (254592, 308265), (267163, 293760)]