19578918240

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 864

約数和(自身を含む): 82819376640

約数和(自身を除く): 63240458400

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, 43, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 86, 90, 96, 98, 105, 108, 112, 120, 126, 129, 135, 140, 144, 147, 160, 162, 168, 172, 180, 189, 196, 210, 215, 216, 224, 239, 240, 243, 245, 252, 258, 270, 280, 288, 294, 301, 315, 324, 336, 344, 360, 378, 387, 392, 405, 420, 430, 432, 441, 478, 480, 486, 490, 504, 516, 540, 560, 567, 588, 602, 630, 645, 648, 672, 688, 717, 720, 735, 756, 774, 784, 810, 840, 860, 864, 882, 903, 945, 956, 972, 980, 1008, 1032, 1080, 1120, 1134, 1161, 1176, 1195, 1204, 1215, 1260, 1290, 1296, 1323, 1376, 1434, 1440, 1470, 1505, 1512, 1548, 1568, 1620, 1673, 1680, 1701, 1720, 1764, 1806, 1890, 1912, 1935, 1944, 1960, 2016, 2064, 2107, 2151, 2160, 2205, 2268, 2322, 2352, 2390, 2408, 2430, 2520, 2580, 2592, 2646, 2709, 2835, 2868, 2940, 3010, 3024, 3096, 3240, 3346, 3360, 3402, 3440, 3483, 3528, 3585, 3612, 3780, 3824, 3870, 3888, 3920, 3969, 4128, 4214, 4302, 4320, 4410, 4515, 4536, 4644, 4704, 4780, 4816, 4860, 5019, 5040, 5160, 5292, 5418, 5670, 5736, 5805, 5880, 6020, 6048, 6192, 6321, 6453, 6480, 6615, 6692, 6804, 6880, 6966, 7056, 7170, 7224, 7560, 7648, 7740, 7776, 7840, 7938, 8127, 8365, 8428, 8505, 8604, 8820, 9030, 9072, 9288, 9560, 9632, 9720, 10038, 10080, 10277, 10320, 10449, 10535, 10584, 10755, 10836, 11340, 11472, 11610, 11711, 11760, 11907, 12040, 12384, 12642, 12906, 12960, 13230, 13384, 13545, 13608, 13932, 14112, 14340, 14448, 15057, 15120, 15480, 15876, 16254, 16730, 16856, 17010, 17208, 17415, 17640, 18060, 18144, 18576, 18963, 19120, 19359, 19440, 19845, 20076, 20554, 20640, 20898, 21070, 21168, 21510, 21672, 22680, 22944, 23220, 23422, 23520, 23814, 24080, 24381, 25095, 25284, 25812, 26460, 26768, 27090, 27216, 27864, 28680, 28896, 30114, 30240, 30831, 30960, 31605, 31752, 32265, 32508, 33460, 33712, 34020, 34416, 34830, 35133, 35280, 36120, 37152, 37926, 38240, 38718, 38880, 39690, 40152, 40635, 41108, 41796, 42140, 42336, 43020, 43344, 45171, 45360, 46440, 46844, 47628, 48160, 48762, 50190, 50568, 51385, 51624, 52245, 52920, 53536, 54180, 54432, 55728, 56889, 57360, 58077, 58555, 59535, 60228, 61662, 61920, 63210, 63504, 64530, 65016, 66920, 67424, 68040, 68832, 69660, 70266, 70560, 71939, 72240, 73143, 75285, 75852, 77436, 79380, 80304, 81270, 82216, 83592, 84280, 86040, 86688, 90342, 90720, 92493, 92880, 93688, 94815, 95256, 96795, 97524, 100380, 101136, 102770, 103248, 104490, 105399, 105840, 108360, 111456, 113778, 114720, 116154, 117110, 119070, 120456, 121905, 123324, 126420, 127008, 129060, 130032, 133840, 135513, 136080, 139320, 140532, 143878, 144480, 146286, 150570, 151704, 154155, 154872, 158760, 160608, 162540, 164432, 167184, 168560, 170667, 172080, 175665, 180684, 184986, 185760, 187376, 189630, 190512, 193590, 195048, 200760, 202272, 205540, 206496, 208980, 210798, 211680, 215817, 216720, 225855, 227556, 232308, 234220, 238140, 240912, 243810, 246648, 252840, 258120, 260064, 267680, 271026, 272160, 277479, 278640, 281064, 284445, 287756, 290385, 292572, 301140, 303408, 308310, 309744, 316197, 317520, 325080, 328864, 334368, 337120, 341334, 344160, 351330, 359695, 361368, 365715, 369972, 374752, 379260, 381024, 387180, 390096, 401520, 406539, 411080, 417960, 421596, 431634, 433440, 451710, 455112, 462465, 464616, 468440, 476280, 481824, 487620, 493296, 503573, 505680, 512001, 516240, 526995, 542052, 554958, 557280, 562128, 568890, 575512, 580770, 585144, 602280, 606816, 616620, 619488, 632394, 635040, 647451, 650160, 677565, 682668, 702660, 719390, 722736, 731430, 739944, 758520, 774360, 780192, 803040, 813078, 822160, 832437, 835920, 843192, 853335, 863268, 903420, 910224, 924930, 929232, 936880, 948591, 952560, 975240, 986592, 1007146, 1011360, 1024002, 1032480, 1053990, 1079085, 1084104, 1109916, 1124256, 1137780, 1151024, 1161540, 1170288, 1204560, 1233240, 1264788, 1294902, 1300320, 1355130, 1365336, 1387395, 1405320, 1438780, 1445472, 1462860, 1479888, 1510719, 1517040, 1548720, 1580985, 1626156, 1644320, 1664874, 1671840, 1686384, 1706670, 1726536, 1806840, 1820448, 1849860, 1858464, 1873760, 1897182, 1905120, 1942353, 1950480, 2014292, 2032695, 2048004, 2107980, 2158170, 2168208, 2219832, 2275560, 2302048, 2323080, 2340576, 2409120, 2466480, 2497311, 2517865, 2529576, 2560005, 2589804, 2710260, 2730672, 2774790, 2810640, 2845773, 2877560, 2925720, 2959776, 3021438, 3034080, 3097440, 3161970, 3237255, 3252312, 3329748, 3372768, 3413340, 3453072, 3613680, 3699720, 3794364, 3884706, 3900960, 4028584, 4065390, 4096008, 4162185, 4215960, 4316340, 4336416, 4439664, 4532157, 4551120, 4646160, 4742955, 4932960, 4994622, 5035730, 5059152, 5120010, 5179608, 5420520, 5461344, 5549580, 5621280, 5691546, 5755120, 5827059, 5851440, 6042876, 6323940, 6474510, 6504624, 6659496, 6826680, 6906144, 7227360, 7399440, 7553595, 7588728, 7769412, 8057168, 8130780, 8192016, 8324370, 8431920, 8632680, 8879328, 9064314, 9102240, 9292320, 9485910, 9711765, 9989244, 10071460, 10118304, 10240020, 10359216, 10841040, 11099160, 11383092, 11510240, 11654118, 11702880, 12085752, 12486555, 12647880, 12949020, 13009248, 13318992, 13596471, 13653360, 14228865, 14798880, 15107190, 15177456, 15538824, 16114336, 16261560, 16384032, 16648740, 16863840, 17265360, 17481177, 18128628, 18971820, 19423530, 19978488, 20142920, 20480040, 20718432, 21682080, 22198320, 22660785, 22766184, 23308236, 24171504, 24973110, 25295760, 25898040, 26637984, 27192942, 27306720, 28457730, 29135295, 30214380, 30354912, 31077648, 32523120, 33297480, 34530720, 34962354, 36257256, 37943640, 38847060, 39956976, 40285840, 40789413, 40960080, 44396640, 45321570, 45532368, 46616472, 48343008, 49946220, 50591520, 51796080, 54385884, 56915460, 58270590, 60428760, 62155296, 65046240, 66594960, 67982355, 69924708, 72514512, 75887280, 77694120, 79913952, 80571680, 81578826, 81920160, 87405885, 90643140, 91064736, 93232944, 99892440, 103592160, 108771768, 113830920, 116541180, 120857520, 122368239, 133189920, 135964710, 139849416, 145029024, 151774560, 155388240, 163157652, 174811770, 181286280, 186465888, 199784880, 203947065, 217543536, 227661840, 233082360, 241715040, 244736478, 271929420, 279698832, 310776480, 326315304, 349623540, 362572560, 399569760, 407894130, 435087072, 455323680, 466164720, 489472956, 543858840, 559397664, 611841195, 652630608, 699247080, 725145120, 815788260, 932329440, 978945912, 1087717680, 1223682390, 1305261216, 1398494160, 1631576520, 1957891824, 2175435360, 2447364780, 2796988320, 3263153040, 3915783648, 4894729560, 6526306080, 9789459120, 19578918240]

約数ペア:

[(1, 19578918240), (2, 9789459120), (3, 6526306080), (4, 4894729560), (5, 3915783648), (6, 3263153040), (7, 2796988320), (8, 2447364780), (9, 2175435360), (10, 1957891824), (12, 1631576520), (14, 1398494160), (15, 1305261216), (16, 1223682390), (18, 1087717680), (20, 978945912), (21, 932329440), (24, 815788260), (27, 725145120), (28, 699247080), (30, 652630608), (32, 611841195), (35, 559397664), (36, 543858840), (40, 489472956), (42, 466164720), (43, 455323680), (45, 435087072), (48, 407894130), (49, 399569760), (54, 362572560), (56, 349623540), (60, 326315304), (63, 310776480), (70, 279698832), (72, 271929420), (80, 244736478), (81, 241715040), (84, 233082360), (86, 227661840), (90, 217543536), (96, 203947065), (98, 199784880), (105, 186465888), (108, 181286280), (112, 174811770), (120, 163157652), (126, 155388240), (129, 151774560), (135, 145029024), (140, 139849416), (144, 135964710), (147, 133189920), (160, 122368239), (162, 120857520), (168, 116541180), (172, 113830920), (180, 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(945, 20718432), (956, 20480040), (972, 20142920), (980, 19978488), (1008, 19423530), (1032, 18971820), (1080, 18128628), (1120, 17481177), (1134, 17265360), (1161, 16863840), (1176, 16648740), (1195, 16384032), (1204, 16261560), (1215, 16114336), (1260, 15538824), (1290, 15177456), (1296, 15107190), (1323, 14798880), (1376, 14228865), (1434, 13653360), (1440, 13596471), (1470, 13318992), (1505, 13009248), (1512, 12949020), (1548, 12647880), (1568, 12486555), (1620, 12085752), (1673, 11702880), (1680, 11654118), (1701, 11510240), (1720, 11383092), (1764, 11099160), (1806, 10841040), (1890, 10359216), (1912, 10240020), (1935, 10118304), (1944, 10071460), (1960, 9989244), (2016, 9711765), (2064, 9485910), (2107, 9292320), (2151, 9102240), (2160, 9064314), (2205, 8879328), (2268, 8632680), (2322, 8431920), (2352, 8324370), (2390, 8192016), (2408, 8130780), (2430, 8057168), (2520, 7769412), (2580, 7588728), (2592, 7553595), (2646, 7399440), (2709, 7227360), (2835, 6906144), (2868, 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(7840, 2497311), (7938, 2466480), (8127, 2409120), (8365, 2340576), (8428, 2323080), (8505, 2302048), (8604, 2275560), (8820, 2219832), (9030, 2168208), (9072, 2158170), (9288, 2107980), (9560, 2048004), (9632, 2032695), (9720, 2014292), (10038, 1950480), (10080, 1942353), (10277, 1905120), (10320, 1897182), (10449, 1873760), (10535, 1858464), (10584, 1849860), (10755, 1820448), (10836, 1806840), (11340, 1726536), (11472, 1706670), (11610, 1686384), (11711, 1671840), (11760, 1664874), (11907, 1644320), (12040, 1626156), (12384, 1580985), (12642, 1548720), (12906, 1517040), (12960, 1510719), (13230, 1479888), (13384, 1462860), (13545, 1445472), (13608, 1438780), (13932, 1405320), (14112, 1387395), (14340, 1365336), (14448, 1355130), (15057, 1300320), (15120, 1294902), (15480, 1264788), (15876, 1233240), (16254, 1204560), (16730, 1170288), (16856, 1161540), (17010, 1151024), (17208, 1137780), (17415, 1124256), (17640, 1109916), (18060, 1084104), (18144, 1079085), (18576, 1053990), (18963, 1032480), (19120, 1024002), (19359, 1011360), (19440, 1007146), (19845, 986592), (20076, 975240), (20554, 952560), (20640, 948591), (20898, 936880), (21070, 929232), (21168, 924930), (21510, 910224), (21672, 903420), (22680, 863268), (22944, 853335), (23220, 843192), (23422, 835920), (23520, 832437), (23814, 822160), (24080, 813078), (24381, 803040), (25095, 780192), (25284, 774360), (25812, 758520), (26460, 739944), (26768, 731430), (27090, 722736), (27216, 719390), (27864, 702660), (28680, 682668), (28896, 677565), (30114, 650160), (30240, 647451), (30831, 635040), (30960, 632394), (31605, 619488), (31752, 616620), (32265, 606816), (32508, 602280), (33460, 585144), (33712, 580770), (34020, 575512), (34416, 568890), (34830, 562128), (35133, 557280), (35280, 554958), (36120, 542052), (37152, 526995), (37926, 516240), (38240, 512001), (38718, 505680), (38880, 503573), (39690, 493296), (40152, 487620), (40635, 481824), (41108, 476280), (41796, 468440), (42140, 464616), (42336, 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(95256, 205540), (96795, 202272), (97524, 200760), (100380, 195048), (101136, 193590), (102770, 190512), (103248, 189630), (104490, 187376), (105399, 185760), (105840, 184986), (108360, 180684), (111456, 175665), (113778, 172080), (114720, 170667), (116154, 168560), (117110, 167184), (119070, 164432), (120456, 162540), (121905, 160608), (123324, 158760), (126420, 154872), (127008, 154155), (129060, 151704), (130032, 150570), (133840, 146286), (135513, 144480), (136080, 143878), (139320, 140532)]