19570985280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 1008

約数和(自身を含む): 86512188672

約数和(自身を除く): 66941203392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 71, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 113, 120, 121, 126, 132, 140, 142, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 213, 220, 224, 226, 231, 240, 242, 252, 264, 280, 284, 288, 308, 315, 320, 330, 336, 339, 352, 355, 360, 363, 385, 396, 420, 426, 440, 448, 452, 462, 480, 484, 495, 497, 504, 528, 560, 565, 568, 576, 605, 616, 630, 639, 660, 672, 678, 693, 704, 710, 720, 726, 770, 781, 791, 792, 840, 847, 852, 880, 904, 924, 960, 968, 990, 994, 1008, 1017, 1056, 1065, 1089, 1120, 1130, 1136, 1155, 1210, 1232, 1243, 1260, 1278, 1320, 1344, 1356, 1386, 1420, 1440, 1452, 1491, 1540, 1562, 1582, 1584, 1680, 1694, 1695, 1704, 1760, 1808, 1815, 1848, 1936, 1980, 1988, 2016, 2034, 2112, 2130, 2178, 2240, 2260, 2272, 2310, 2343, 2373, 2420, 2464, 2485, 2486, 2520, 2541, 2556, 2640, 2712, 2772, 2840, 2880, 2904, 2982, 3080, 3124, 3164, 3168, 3195, 3360, 3388, 3390, 3408, 3465, 3520, 3616, 3630, 3696, 3729, 3872, 3905, 3955, 3960, 3976, 4032, 4068, 4235, 4260, 4356, 4473, 4520, 4544, 4620, 4686, 4746, 4840, 4928, 4970, 4972, 5040, 5082, 5085, 5112, 5280, 5424, 5445, 5467, 5544, 5680, 5808, 5964, 6160, 6215, 6248, 6328, 6336, 6390, 6720, 6776, 6780, 6816, 6930, 7029, 7119, 7232, 7260, 7392, 7455, 7458, 7623, 7744, 7810, 7910, 7920, 7952, 8023, 8136, 8470, 8520, 8591, 8701, 8712, 8946, 9040, 9240, 9372, 9492, 9680, 9940, 9944, 10080, 10164, 10170, 10224, 10560, 10848, 10890, 10934, 11088, 11187, 11360, 11616, 11715, 11865, 11928, 12320, 12430, 12496, 12656, 12705, 12780, 13552, 13560, 13632, 13673, 13860, 14058, 14238, 14520, 14784, 14910, 14916, 15246, 15620, 15820, 15840, 15904, 16046, 16272, 16401, 16940, 17040, 17182, 17402, 17424, 17892, 18080, 18480, 18645, 18744, 18984, 19360, 19880, 19888, 20160, 20328, 20340, 20448, 21696, 21780, 21868, 22176, 22365, 22374, 22720, 23232, 23430, 23730, 23856, 24069, 24640, 24860, 24992, 25312, 25410, 25560, 25773, 26103, 27104, 27120, 27335, 27346, 27720, 28116, 28476, 29040, 29820, 29832, 30492, 31240, 31640, 31680, 31808, 32092, 32544, 32802, 33880, 34080, 34364, 34804, 34848, 35145, 35595, 35784, 36160, 36960, 37290, 37488, 37968, 38115, 38720, 39760, 39776, 40115, 40656, 40680, 40896, 41019, 42955, 43505, 43560, 43736, 44352, 44730, 44748, 46860, 47460, 47712, 48138, 49203, 49720, 49984, 50624, 50820, 51120, 51546, 52206, 54208, 54240, 54670, 54692, 55440, 55935, 56161, 56232, 56952, 58080, 59640, 59664, 60137, 60984, 62480, 63280, 64184, 65088, 65604, 67760, 68160, 68365, 68728, 69608, 69696, 70290, 71190, 71568, 72207, 73920, 74580, 74976, 75936, 76230, 77319, 78309, 79520, 79552, 80230, 81312, 81360, 82005, 82038, 85910, 87010, 87120, 87472, 88253, 89460, 89496, 93720, 94920, 95424, 95711, 96276, 98406, 99440, 101640, 102240, 103092, 104412, 108480, 109340, 109384, 110880, 111870, 112322, 112464, 113904, 116160, 119280, 119328, 120274, 120345, 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513472, 515460, 522060, 524832, 529518, 541233, 546920, 549824, 556864, 561610, 562320, 569520, 574266, 577656, 596640, 601370, 609840, 615285, 617771, 618552, 626472, 641840, 656040, 656304, 673932, 687280, 696080, 706024, 715680, 715968, 721644, 722070, 749760, 759360, 765688, 770208, 773190, 783090, 787248, 794277, 813120, 820380, 824736, 835296, 842415, 861399, 874720, 875072, 882530, 894960, 898576, 902055, 957110, 962192, 962760, 970783, 984060, 984456, 1010898, 1030920, 1044120, 1049664, 1059036, 1082466, 1093840, 1123220, 1124640, 1139040, 1148532, 1155312, 1193280, 1202740, 1219680, 1230570, 1235542, 1237104, 1252944, 1283680, 1312080, 1312608, 1323795, 1347864, 1374560, 1392160, 1412048, 1431360, 1435665, 1443288, 1444140, 1531376, 1540416, 1546380, 1566180, 1574496, 1588554, 1640760, 1649472, 1670592, 1684830, 1722798, 1749440, 1765060, 1789920, 1797152, 1804110, 1853313, 1914220, 1924384, 1925520, 1941566, 1968120, 1968912, 2021796, 2061840, 2088240, 2118072, 2164932, 2187680, 2246440, 2249280, 2278080, 2297064, 2310624, 2405480, 2439360, 2461140, 2471084, 2474208, 2505888, 2527245, 2567360, 2624160, 2625216, 2647590, 2695728, 2706165, 2749120, 2784320, 2824096, 2871330, 2886576, 2888280, 2912349, 3062752, 3088855, 3092760, 3132360, 3148992, 3177108, 3281520, 3369660, 3445596, 3530120, 3579840, 3594304, 3608220, 3706626, 3828440, 3848768, 3851040, 3883132, 3936240, 3937824, 3971385, 4043592, 4123680, 4176480, 4236144, 4306995, 4329864, 4375360, 4492880, 4594128, 4621248, 4810960, 4853915, 4922280, 4942168, 4948416, 5011776, 5054490, 5248320, 5295180, 5391456, 5412330, 5559939, 5648192, 5742660, 5773152, 5776560, 5824698, 6125504, 6177710, 6185520, 6264720, 6354216, 6563040, 6739320, 6795481, 6891192, 7060240, 7216440, 7413252, 7656880, 7702080, 7766264, 7872480, 7875648, 7942770, 8087184, 8247360, 8352960, 8472288, 8613990, 8659728, 8737047, 8985760, 9188256, 9266565, 9621920, 9707830, 9844560, 9884336, 10108980, 10590360, 10782912, 10824660, 11119878, 11485320, 11546304, 11553120, 11649396, 12355420, 12371040, 12529440, 12708432, 13126080, 13478640, 13590962, 13782384, 14120480, 14432880, 14561745, 14826504, 15313760, 15532528, 15744960, 15885540, 16174368, 16944576, 17227980, 17319456, 17474094, 17971520, 18376512, 18533130, 19243840, 19415660, 19689120, 19768672, 20217960, 20386443, 21180720, 21649320, 22239756, 22970640, 23106240, 23298792, 24710840, 24742080, 25058880, 25416864, 26957280, 27181924, 27564768, 27799695, 28240960, 28865760, 29123490, 29653008, 30627520, 31065056, 31771080, 32348736, 33977405, 34455960, 34638912, 34948188, 37066260, 38831320, 39378240, 39537344, 40435920, 40772886, 42361440, 43298640, 43685235, 44479512, 45941280, 46597584, 49421680, 50833728, 53914560, 54363848, 55129536, 55599390, 57731520, 58246980, 59306016, 61159329, 62130112, 63542160, 67954810, 68911920, 69896376, 74132520, 77662640, 80871840, 81545772, 84722880, 86597280, 87370470, 88959024, 91882560, 93195168, 98843360, 101932215, 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約数ペア:

[(1, 19570985280), (2, 9785492640), (3, 6523661760), (4, 4892746320), (5, 3914197056), (6, 3261830880), (7, 2795855040), (8, 2446373160), (9, 2174553920), (10, 1957098528), (11, 1779180480), (12, 1630915440), (14, 1397927520), (15, 1304732352), (16, 1223186580), (18, 1087276960), (20, 978549264), (21, 931951680), (22, 889590240), (24, 815457720), (28, 698963760), (30, 652366176), (32, 611593290), (33, 593060160), (35, 559171008), (36, 543638480), (40, 489274632), (42, 465975840), (44, 444795120), (45, 434910784), (48, 407728860), (55, 355836096), (56, 349481880), (60, 326183088), (63, 310650560), (64, 305796645), (66, 296530080), (70, 279585504), (71, 275647680), (72, 271819240), (77, 254168640), (80, 244637316), (84, 232987920), (88, 222397560), (90, 217455392), (96, 203864430), (99, 197686720), (105, 186390336), (110, 177918048), (112, 174740940), (113, 173194560), (120, 163091544), (121, 161743680), (126, 155325280), (132, 148265040), (140, 139792752), (142, 137823840), (144, 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(2112, 9266565), (2130, 9188256), (2178, 8985760), (2240, 8737047), (2260, 8659728), (2272, 8613990), (2310, 8472288), (2343, 8352960), (2373, 8247360), (2420, 8087184), (2464, 7942770), (2485, 7875648), (2486, 7872480), (2520, 7766264), (2541, 7702080), (2556, 7656880), (2640, 7413252), (2712, 7216440), (2772, 7060240), (2840, 6891192), (2880, 6795481), (2904, 6739320), (2982, 6563040), (3080, 6354216), (3124, 6264720), (3164, 6185520), (3168, 6177710), (3195, 6125504), (3360, 5824698), (3388, 5776560), (3390, 5773152), (3408, 5742660), (3465, 5648192), (3520, 5559939), (3616, 5412330), (3630, 5391456), (3696, 5295180), (3729, 5248320), (3872, 5054490), (3905, 5011776), (3955, 4948416), (3960, 4942168), (3976, 4922280), (4032, 4853915), (4068, 4810960), (4235, 4621248), (4260, 4594128), (4356, 4492880), (4473, 4375360), (4520, 4329864), (4544, 4306995), (4620, 4236144), (4686, 4176480), (4746, 4123680), (4840, 4043592), (4928, 3971385), (4970, 3937824), (4972, 3936240), (5040, 3883132), (5082, 3851040), (5085, 3848768), (5112, 3828440), (5280, 3706626), (5424, 3608220), (5445, 3594304), (5467, 3579840), (5544, 3530120), (5680, 3445596), (5808, 3369660), (5964, 3281520), (6160, 3177108), (6215, 3148992), (6248, 3132360), (6328, 3092760), (6336, 3088855), (6390, 3062752), (6720, 2912349), (6776, 2888280), (6780, 2886576), (6816, 2871330), (6930, 2824096), (7029, 2784320), (7119, 2749120), (7232, 2706165), (7260, 2695728), (7392, 2647590), (7455, 2625216), (7458, 2624160), (7623, 2567360), (7744, 2527245), (7810, 2505888), (7910, 2474208), (7920, 2471084), (7952, 2461140), (8023, 2439360), (8136, 2405480), (8470, 2310624), (8520, 2297064), (8591, 2278080), (8701, 2249280), (8712, 2246440), (8946, 2187680), (9040, 2164932), (9240, 2118072), (9372, 2088240), (9492, 2061840), (9680, 2021796), (9940, 1968912), (9944, 1968120), (10080, 1941566), (10164, 1925520), (10170, 1924384), (10224, 1914220), (10560, 1853313), (10848, 1804110), (10890, 1797152), (10934, 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874720), (22720, 861399), (23232, 842415), (23430, 835296), (23730, 824736), (23856, 820380), (24069, 813120), (24640, 794277), (24860, 787248), (24992, 783090), (25312, 773190), (25410, 770208), (25560, 765688), (25773, 759360), (26103, 749760), (27104, 722070), (27120, 721644), (27335, 715968), (27346, 715680), (27720, 706024), (28116, 696080), (28476, 687280), (29040, 673932), (29820, 656304), (29832, 656040), (30492, 641840), (31240, 626472), (31640, 618552), (31680, 617771), (31808, 615285), (32092, 609840), (32544, 601370), (32802, 596640), (33880, 577656), (34080, 574266), (34364, 569520), (34804, 562320), (34848, 561610), (35145, 556864), (35595, 549824), (35784, 546920), (36160, 541233), (36960, 529518), (37290, 524832), (37488, 522060), (37968, 515460), (38115, 513472), (38720, 505449), (39760, 492228), (39776, 492030), (40115, 487872), (40656, 481380), (40680, 481096), (40896, 478555), (41019, 477120), (42955, 455616), (43505, 449856), (43560, 449288), (43736, 447480), (44352, 441265), (44730, 437536), (44748, 437360), (46860, 417648), (47460, 412368), (47712, 410190), (48138, 406560), (49203, 397760), (49720, 393624), (49984, 391545), (50624, 386595), (50820, 385104), (51120, 382844), (51546, 379680), (52206, 374880), (54208, 361035), (54240, 360822), (54670, 357984), (54692, 357840), (55440, 353012), (55935, 349888), (56161, 348480), (56232, 348040), (56952, 343640), (58080, 336966), (59640, 328152), (59664, 328020), (60137, 325440), (60984, 320920), (62480, 313236), (63280, 309276), (64184, 304920), (65088, 300685), (65604, 298320), (67760, 288828), (68160, 287133), (68365, 286272), (68728, 284760), (69608, 281160), (69696, 280805), (70290, 278432), (71190, 274912), (71568, 273460), (72207, 271040), (73920, 264759), (74580, 262416), (74976, 261030), (75936, 257730), (76230, 256736), (77319, 253120), (78309, 249920), (79520, 246114), (79552, 246015), (80230, 243936), (81312, 240690), (81360, 240548), (82005, 238656), (82038, 238560), (85910, 227808), (87010, 224928), (87120, 224644), (87472, 223740), (88253, 221760), (89460, 218768), (89496, 218680), (93720, 208824), (94920, 206184), (95424, 205095), (95711, 204480), (96276, 203280), (98406, 198880), (99440, 196812), (101640, 192552), (102240, 191422), (103092, 189840), (104412, 187440), (108480, 180411), (109340, 178992), (109384, 178920), (110880, 176506), (111870, 174944), (112322, 174240), (112464, 174020), (113904, 171820), (116160, 168483), (119280, 164076), (119328, 164010), (120274, 162720), (120345, 162624), (121968, 160460), (123057, 159040), (124960, 156618), (126560, 154638), (128368, 152460), (128865, 151872), (130515, 149952), (131208, 149160), (135520, 144414), (136730, 143136), (137456, 142380), (139216, 140580)]