81975589920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31159}}^1$

素因数の和:31222

約数の個数: 480

約数和(自身を含む): 342047059200

約数和(自身を除く): 260071469280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 160, 162, 168, 174, 180, 189, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 324, 336, 348, 360, 378, 405, 406, 420, 432, 435, 464, 480, 504, 522, 540, 560, 567, 580, 609, 630, 648, 672, 696, 720, 756, 783, 810, 812, 840, 864, 870, 928, 945, 1008, 1015, 1044, 1080, 1120, 1134, 1160, 1218, 1260, 1296, 1305, 1392, 1440, 1512, 1566, 1620, 1624, 1680, 1740, 1827, 1890, 2016, 2030, 2088, 2160, 2268, 2320, 2349, 2436, 2520, 2592, 2610, 2784, 2835, 3024, 3045, 3132, 3240, 3248, 3360, 3480, 3654, 3780, 3915, 4060, 4176, 4320, 4536, 4640, 4698, 4872, 5040, 5220, 5481, 5670, 6048, 6090, 6264, 6480, 6496, 6960, 7308, 7560, 7830, 8120, 8352, 9072, 9135, 9396, 9744, 10080, 10440, 10962, 11340, 11745, 12180, 12528, 12960, 13920, 14616, 15120, 15660, 16240, 16443, 18144, 18270, 18792, 19488, 20880, 21924, 22680, 23490, 24360, 25056, 27405, 29232, 30240, 31159, 31320, 32480, 32886, 36540, 37584, 41760, 43848, 45360, 46980, 48720, 54810, 58464, 62318, 62640, 65772, 73080, 75168, 82215, 87696, 90720, 93477, 93960, 97440, 109620, 124636, 125280, 131544, 146160, 155795, 164430, 175392, 186954, 187920, 218113, 219240, 249272, 263088, 280431, 292320, 311590, 328860, 373908, 375840, 436226, 438480, 467385, 498544, 526176, 560862, 623180, 654339, 657720, 747816, 841293, 872452, 876960, 903611, 934770, 997088, 1090565, 1121724, 1246360, 1308678, 1315440, 1402155, 1495632, 1682586, 1744904, 1807222, 1869540, 1963017, 2181130, 2243448, 2492720, 2523879, 2617356, 2630880, 2710833, 2804310, 2991264, 3271695, 3365172, 3489808, 3614444, 3739080, 3926034, 4206465, 4362260, 4486896, 4518055, 4985440, 5047758, 5234712, 5421666, 5608620, 5889051, 6325277, 6543390, 6730344, 6979616, 7228888, 7478160, 7852068, 8132499, 8412930, 8724520, 8973792, 9036110, 9815085, 10095516, 10469424, 10843332, 11217240, 11778102, 12619395, 12650554, 13086780, 13460688, 13554165, 14457776, 14956320, 15704136, 16264998, 16825860, 17449040, 17667153, 18072220, 18975831, 19630170, 20191032, 20938848, 21686664, 22434480, 23556204, 24397497, 25238790, 25301108, 26173560, 26921376, 27108330, 28915552, 29445255, 31408272, 31626385, 32529996, 33651720, 34898080, 35334306, 36144440, 37951662, 39260340, 40382064, 40662495, 43373328, 44868960, 47112408, 48794994, 50477580, 50602216, 52347120, 54216660, 56927493, 58890510, 62816544, 63252770, 65059992, 67303440, 70668612, 72288880, 73192491, 75903324, 78520680, 80764128, 81324990, 86746656, 88335765, 94224816, 94879155, 97589988, 100955160, 101204432, 104694240, 108433320, 113854986, 117781020, 121987485, 126505540, 130119984, 134606880, 141337224, 144577760, 146384982, 151806648, 157041360, 162649980, 170782479, 176671530, 188449632, 189758310, 195179976, 201910320, 202408864, 216866640, 227709972, 235562040, 243974970, 253011080, 260239968, 282674448, 284637465, 292769964, 303613296, 314082720, 325299960, 341564958, 353343060, 365962455, 379516620, 390359952, 403820640, 433733280, 455419944, 471124080, 487949940, 506022160, 512347437, 565348896, 569274930, 585539928, 607226592, 650599920, 683129916, 706686120, 731924910, 759033240, 780719904, 853912395, 910839888, 942248160, 975899880, 1012044320, 1024694874, 1138549860, 1171079856, 1301199840, 1366259832, 1413372240, 1463849820, 1518066480, 1707824790, 1821679776, 1951799760, 2049389748, 2277099720, 2342159712, 2561737185, 2732519664, 2826744480, 2927699640, 3036132960, 3415649580, 3903599520, 4098779496, 4554199440, 5123474370, 5465039328, 5855399280, 6831299160, 8197558992, 9108398880, 10246948740, 11710798560, 13662598320, 16395117984, 20493897480, 27325196640, 40987794960, 81975589920]

約数ペア:

[(1, 81975589920), (2, 40987794960), (3, 27325196640), (4, 20493897480), (5, 16395117984), (6, 13662598320), (7, 11710798560), (8, 10246948740), (9, 9108398880), (10, 8197558992), (12, 6831299160), (14, 5855399280), (15, 5465039328), (16, 5123474370), (18, 4554199440), (20, 4098779496), (21, 3903599520), (24, 3415649580), (27, 3036132960), (28, 2927699640), (29, 2826744480), (30, 2732519664), (32, 2561737185), (35, 2342159712), (36, 2277099720), (40, 2049389748), (42, 1951799760), (45, 1821679776), (48, 1707824790), (54, 1518066480), (56, 1463849820), (58, 1413372240), (60, 1366259832), (63, 1301199840), (70, 1171079856), (72, 1138549860), (80, 1024694874), (81, 1012044320), (84, 975899880), (87, 942248160), (90, 910839888), (96, 853912395), (105, 780719904), (108, 759033240), (112, 731924910), (116, 706686120), (120, 683129916), (126, 650599920), (135, 607226592), (140, 585539928), (144, 569274930), (145, 565348896), (160, 512347437), (162, 506022160), (168, 487949940), (174, 471124080), (180, 455419944), (189, 433733280), (203, 403820640), (210, 390359952), (216, 379516620), (224, 365962455), (232, 353343060), (240, 341564958), (252, 325299960), (261, 314082720), (270, 303613296), (280, 292769964), (288, 284637465), (290, 282674448), (315, 260239968), (324, 253011080), (336, 243974970), (348, 235562040), (360, 227709972), (378, 216866640), (405, 202408864), (406, 201910320), (420, 195179976), (432, 189758310), (435, 188449632), (464, 176671530), (480, 170782479), (504, 162649980), (522, 157041360), (540, 151806648), (560, 146384982), (567, 144577760), (580, 141337224), (609, 134606880), (630, 130119984), (648, 126505540), (672, 121987485), (696, 117781020), (720, 113854986), (756, 108433320), (783, 104694240), (810, 101204432), (812, 100955160), (840, 97589988), (864, 94879155), (870, 94224816), (928, 88335765), (945, 86746656), (1008, 81324990), (1015, 80764128), (1044, 78520680), (1080, 75903324), (1120, 73192491), (1134, 72288880), (1160, 70668612), (1218, 67303440), (1260, 65059992), (1296, 63252770), (1305, 62816544), (1392, 58890510), (1440, 56927493), (1512, 54216660), (1566, 52347120), (1620, 50602216), (1624, 50477580), (1680, 48794994), (1740, 47112408), (1827, 44868960), (1890, 43373328), (2016, 40662495), (2030, 40382064), (2088, 39260340), (2160, 37951662), (2268, 36144440), (2320, 35334306), (2349, 34898080), (2436, 33651720), (2520, 32529996), (2592, 31626385), (2610, 31408272), (2784, 29445255), (2835, 28915552), (3024, 27108330), (3045, 26921376), (3132, 26173560), (3240, 25301108), (3248, 25238790), (3360, 24397497), (3480, 23556204), (3654, 22434480), (3780, 21686664), (3915, 20938848), (4060, 20191032), (4176, 19630170), (4320, 18975831), (4536, 18072220), (4640, 17667153), (4698, 17449040), (4872, 16825860), (5040, 16264998), (5220, 15704136), (5481, 14956320), (5670, 14457776), (6048, 13554165), (6090, 13460688), (6264, 13086780), (6480, 12650554), (6496, 12619395), (6960, 11778102), (7308, 11217240), (7560, 10843332), (7830, 10469424), (8120, 10095516), (8352, 9815085), (9072, 9036110), (9135, 8973792), (9396, 8724520), (9744, 8412930), (10080, 8132499), (10440, 7852068), (10962, 7478160), (11340, 7228888), (11745, 6979616), (12180, 6730344), (12528, 6543390), (12960, 6325277), (13920, 5889051), (14616, 5608620), (15120, 5421666), (15660, 5234712), (16240, 5047758), (16443, 4985440), (18144, 4518055), (18270, 4486896), (18792, 4362260), (19488, 4206465), (20880, 3926034), (21924, 3739080), (22680, 3614444), (23490, 3489808), (24360, 3365172), (25056, 3271695), (27405, 2991264), (29232, 2804310), (30240, 2710833), (31159, 2630880), (31320, 2617356), (32480, 2523879), (32886, 2492720), (36540, 2243448), (37584, 2181130), (41760, 1963017), (43848, 1869540), (45360, 1807222), (46980, 1744904), (48720, 1682586), (54810, 1495632), (58464, 1402155), (62318, 1315440), (62640, 1308678), (65772, 1246360), (73080, 1121724), (75168, 1090565), (82215, 997088), (87696, 934770), (90720, 903611), (93477, 876960), (93960, 872452), (97440, 841293), (109620, 747816), (124636, 657720), (125280, 654339), (131544, 623180), (146160, 560862), (155795, 526176), (164430, 498544), (175392, 467385), (186954, 438480), (187920, 436226), (218113, 375840), (219240, 373908), (249272, 328860), (263088, 311590), (280431, 292320)]