19919278080

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 832

約数和(自身を含む): 81244235520

約数和(自身を除く): 61324957440

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, 163, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 306, 312, 320, 326, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 489, 510, 512, 520, 540, 544, 576, 585, 612, 624, 640, 652, 663, 680, 702, 720, 765, 768, 780, 815, 816, 832, 864, 884, 918, 936, 960, 978, 1020, 1024, 1040, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1304, 1326, 1360, 1404, 1440, 1467, 1530, 1536, 1560, 1630, 1632, 1664, 1728, 1755, 1768, 1836, 1872, 1920, 1956, 1989, 2040, 2048, 2080, 2119, 2160, 2176, 2210, 2295, 2304, 2340, 2445, 2448, 2496, 2560, 2608, 2652, 2720, 2771, 2808, 2880, 2934, 3060, 3072, 3120, 3260, 3264, 3315, 3328, 3456, 3510, 3536, 3672, 3744, 3840, 3912, 3978, 4080, 4096, 4160, 4238, 4320, 4352, 4401, 4420, 4590, 4608, 4680, 4890, 4896, 4992, 5120, 5216, 5304, 5440, 5542, 5616, 5760, 5868, 5967, 6120, 6144, 6240, 6357, 6520, 6528, 6630, 6656, 6912, 7020, 7072, 7335, 7344, 7488, 7680, 7824, 7956, 8160, 8313, 8320, 8476, 8640, 8704, 8802, 8840, 9180, 9216, 9360, 9780, 9792, 9945, 9984, 10240, 10432, 10595, 10608, 10880, 11084, 11232, 11520, 11736, 11934, 12240, 12288, 12480, 12714, 13040, 13056, 13260, 13312, 13824, 13855, 14040, 14144, 14670, 14688, 14976, 15360, 15648, 15912, 16320, 16626, 16640, 16952, 17280, 17408, 17604, 17680, 18360, 18432, 18720, 19071, 19560, 19584, 19890, 19968, 20480, 20864, 21190, 21216, 21760, 22005, 22168, 22464, 23040, 23472, 23868, 24480, 24939, 24960, 25428, 26080, 26112, 26520, 26624, 27648, 27710, 28080, 28288, 29340, 29376, 29835, 29952, 30720, 31296, 31785, 31824, 32640, 33252, 33280, 33904, 34560, 34816, 35208, 35360, 36023, 36720, 36864, 37440, 38142, 39120, 39168, 39780, 39936, 41565, 41728, 42380, 42432, 43520, 44010, 44336, 44928, 46080, 46944, 47736, 48960, 49878, 49920, 50856, 52160, 52224, 53040, 53248, 55296, 55420, 56160, 56576, 57213, 58680, 58752, 59670, 59904, 61440, 62592, 63570, 63648, 65280, 66504, 66560, 67808, 69120, 69632, 70416, 70720, 72046, 73440, 74817, 74880, 76284, 78240, 78336, 79560, 79872, 83130, 83456, 84760, 84864, 87040, 88020, 88672, 89856, 92160, 93888, 95355, 95472, 97920, 99756, 99840, 101712, 104320, 104448, 106080, 108069, 110592, 110840, 112320, 113152, 114426, 117360, 117504, 119340, 119808, 124695, 125184, 127140, 127296, 130560, 133008, 133120, 135616, 138240, 140832, 141440, 144092, 146880, 149634, 149760, 152568, 156480, 156672, 159120, 159744, 166260, 166912, 169520, 169728, 174080, 176040, 177344, 179712, 180115, 184320, 187776, 190710, 190944, 195840, 199512, 199680, 203424, 208640, 208896, 212160, 216138, 221680, 224640, 226304, 228852, 234720, 235008, 238680, 239616, 249390, 250368, 254280, 254592, 261120, 266016, 266240, 271232, 276480, 281664, 282880, 286065, 288184, 293760, 299268, 299520, 305136, 312960, 313344, 318240, 324207, 332520, 333824, 339040, 339456, 348160, 352080, 354688, 359424, 360230, 374085, 375552, 381420, 381888, 391680, 399024, 399360, 406848, 417280, 424320, 432276, 443360, 449280, 452608, 457704, 469440, 470016, 477360, 479232, 498780, 500736, 508560, 509184, 522240, 532032, 540345, 542464, 552960, 563328, 565760, 572130, 576368, 587520, 598536, 599040, 610272, 625920, 626688, 636480, 648414, 665040, 667648, 678080, 678912, 704160, 709376, 718848, 720460, 748170, 751104, 762840, 763776, 783360, 798048, 798720, 813696, 834560, 848640, 864552, 886720, 898560, 905216, 915408, 938880, 940032, 954720, 972621, 997560, 1001472, 1017120, 1018368, 1044480, 1064064, 1080690, 1084928, 1126656, 1131520, 1144260, 1152736, 1175040, 1197072, 1198080, 1220544, 1251840, 1272960, 1296828, 1330080, 1356160, 1357824, 1408320, 1418752, 1437696, 1440920, 1496340, 1502208, 1525680, 1527552, 1566720, 1596096, 1621035, 1627392, 1669120, 1697280, 1729104, 1773440, 1797120, 1830816, 1877760, 1880064, 1909440, 1945242, 1995120, 2002944, 2034240, 2036736, 2128128, 2161380, 2169856, 2253312, 2263040, 2288520, 2305472, 2350080, 2394144, 2396160, 2441088, 2503680, 2545920, 2593656, 2660160, 2712320, 2715648, 2816640, 2837504, 2881840, 2992680, 3004416, 3051360, 3055104, 3133440, 3192192, 3242070, 3254784, 3338240, 3394560, 3458208, 3546880, 3594240, 3661632, 3755520, 3818880, 3890484, 3990240, 4068480, 4073472, 4256256, 4322760, 4339712, 4506624, 4526080, 4577040, 4610944, 4700160, 4788288, 4863105, 4882176, 5007360, 5091840, 5187312, 5320320, 5424640, 5633280, 5675008, 5763680, 5985360, 6008832, 6102720, 6110208, 6384384, 6484140, 6509568, 6789120, 6916416, 7093760, 7188480, 7323264, 7511040, 7637760, 7780968, 7980480, 8136960, 8146944, 8512512, 8645520, 8679424, 9013248, 9154080, 9221888, 9400320, 9576576, 9726210, 9764352, 10014720, 10183680, 10374624, 10640640, 10849280, 11266560, 11350016, 11527360, 11970720, 12205440, 12220416, 12768768, 12968280, 13019136, 13578240, 13832832, 14187520, 14646528, 15022080, 15275520, 15561936, 15960960, 16273920, 17025024, 17291040, 18026496, 18308160, 18443776, 19153152, 19452420, 19528704, 20367360, 20749248, 21281280, 21698560, 22533120, 23054720, 23941440, 24410880, 24440832, 25537536, 25936560, 26038272, 27665664, 28375040, 29293056, 30044160, 30551040, 31123872, 31921920, 32547840, 34050048, 34582080, 36616320, 36887552, 38306304, 38904840, 39057408, 40734720, 41498496, 42562560, 43397120, 45066240, 46109440, 47882880, 48821760, 51075072, 51873120, 55331328, 56750080, 58586112, 61102080, 62247744, 63843840, 65095680, 69164160, 73232640, 73775104, 76612608, 77809680, 78114816, 82996992, 85125120, 90132480, 92218880, 95765760, 97643520, 102150144, 103746240, 110662656, 117172224, 122204160, 124495488, 127687680, 130191360, 138328320, 146465280, 147550208, 153225216, 155619360, 165993984, 170250240, 184437760, 191531520, 195287040, 207492480, 221325312, 234344448, 248990976, 255375360, 276656640, 292930560, 306450432, 311238720, 331987968, 368875520, 383063040, 390574080, 414984960, 442650624, 497981952, 510750720, 553313280, 585861120, 622477440, 663975936, 737751040, 766126080, 829969920, 995963904, 1106626560, 1171722240, 1244954880, 1327951872, 1532252160, 1659939840, 1991927808, 2213253120, 2489909760, 3319879680, 3983855616, 4979819520, 6639759360, 9959639040, 19919278080]

約数ペア:

[(1, 19919278080), (2, 9959639040), (3, 6639759360), (4, 4979819520), (5, 3983855616), (6, 3319879680), (8, 2489909760), (9, 2213253120), (10, 1991927808), (12, 1659939840), (13, 1532252160), (15, 1327951872), (16, 1244954880), (17, 1171722240), (18, 1106626560), (20, 995963904), (24, 829969920), (26, 766126080), (27, 737751040), (30, 663975936), (32, 622477440), (34, 585861120), (36, 553313280), (39, 510750720), (40, 497981952), (45, 442650624), (48, 414984960), (51, 390574080), (52, 383063040), (54, 368875520), (60, 331987968), (64, 311238720), (65, 306450432), (68, 292930560), (72, 276656640), (78, 255375360), (80, 248990976), (85, 234344448), (90, 221325312), (96, 207492480), (102, 195287040), (104, 191531520), (108, 184437760), (117, 170250240), (120, 165993984), (128, 155619360), (130, 153225216), (135, 147550208), (136, 146465280), (144, 138328320), (153, 130191360), (156, 127687680), (160, 124495488), (163, 122204160), (170, 117172224), (180, 110662656), (192, 103746240), (195, 102150144), (204, 97643520), (208, 95765760), (216, 92218880), (221, 90132480), (234, 85125120), (240, 82996992), (255, 78114816), (256, 77809680), (260, 76612608), (270, 73775104), (272, 73232640), (288, 69164160), (306, 65095680), (312, 63843840), (320, 62247744), (326, 61102080), (340, 58586112), (351, 56750080), (360, 55331328), (384, 51873120), (390, 51075072), (408, 48821760), (416, 47882880), (432, 46109440), (442, 45066240), (459, 43397120), (468, 42562560), (480, 41498496), (489, 40734720), (510, 39057408), (512, 38904840), (520, 38306304), (540, 36887552), (544, 36616320), (576, 34582080), (585, 34050048), (612, 32547840), (624, 31921920), (640, 31123872), (652, 30551040), (663, 30044160), (680, 29293056), (702, 28375040), (720, 27665664), (765, 26038272), (768, 25936560), (780, 25537536), (815, 24440832), (816, 24410880), (832, 23941440), (864, 23054720), (884, 22533120), (918, 21698560), (936, 21281280), (960, 20749248), (978, 20367360), (1020, 19528704), (1024, 19452420), (1040, 19153152), (1080, 18443776), (1088, 18308160), (1105, 18026496), (1152, 17291040), (1170, 17025024), (1224, 16273920), (1248, 15960960), (1280, 15561936), (1304, 15275520), (1326, 15022080), (1360, 14646528), (1404, 14187520), (1440, 13832832), (1467, 13578240), (1530, 13019136), (1536, 12968280), (1560, 12768768), (1630, 12220416), (1632, 12205440), (1664, 11970720), (1728, 11527360), (1755, 11350016), (1768, 11266560), (1836, 10849280), (1872, 10640640), (1920, 10374624), (1956, 10183680), (1989, 10014720), (2040, 9764352), (2048, 9726210), (2080, 9576576), (2119, 9400320), (2160, 9221888), (2176, 9154080), (2210, 9013248), (2295, 8679424), (2304, 8645520), (2340, 8512512), (2445, 8146944), (2448, 8136960), (2496, 7980480), (2560, 7780968), (2608, 7637760), (2652, 7511040), (2720, 7323264), (2771, 7188480), (2808, 7093760), (2880, 6916416), (2934, 6789120), (3060, 6509568), (3072, 6484140), (3120, 6384384), (3260, 6110208), (3264, 6102720), (3315, 6008832), (3328, 5985360), (3456, 5763680), (3510, 5675008), (3536, 5633280), (3672, 5424640), (3744, 5320320), (3840, 5187312), (3912, 5091840), (3978, 5007360), (4080, 4882176), (4096, 4863105), (4160, 4788288), (4238, 4700160), (4320, 4610944), (4352, 4577040), (4401, 4526080), (4420, 4506624), (4590, 4339712), (4608, 4322760), (4680, 4256256), (4890, 4073472), (4896, 4068480), (4992, 3990240), (5120, 3890484), (5216, 3818880), (5304, 3755520), (5440, 3661632), (5542, 3594240), (5616, 3546880), (5760, 3458208), (5868, 3394560), (5967, 3338240), (6120, 3254784), (6144, 3242070), (6240, 3192192), (6357, 3133440), (6520, 3055104), (6528, 3051360), (6630, 3004416), (6656, 2992680), (6912, 2881840), (7020, 2837504), (7072, 2816640), (7335, 2715648), (7344, 2712320), (7488, 2660160), (7680, 2593656), (7824, 2545920), (7956, 2503680), (8160, 2441088), (8313, 2396160), (8320, 2394144), (8476, 2350080), (8640, 2305472), (8704, 2288520), (8802, 2263040), (8840, 2253312), (9180, 2169856), (9216, 2161380), (9360, 2128128), (9780, 2036736), (9792, 2034240), (9945, 2002944), (9984, 1995120), (10240, 1945242), (10432, 1909440), (10595, 1880064), (10608, 1877760), (10880, 1830816), (11084, 1797120), (11232, 1773440), (11520, 1729104), (11736, 1697280), (11934, 1669120), (12240, 1627392), (12288, 1621035), (12480, 1596096), (12714, 1566720), (13040, 1527552), (13056, 1525680), (13260, 1502208), (13312, 1496340), (13824, 1440920), (13855, 1437696), (14040, 1418752), (14144, 1408320), (14670, 1357824), (14688, 1356160), (14976, 1330080), (15360, 1296828), (15648, 1272960), (15912, 1251840), (16320, 1220544), (16626, 1198080), (16640, 1197072), (16952, 1175040), (17280, 1152736), (17408, 1144260), (17604, 1131520), (17680, 1126656), (18360, 1084928), (18432, 1080690), (18720, 1064064), (19071, 1044480), (19560, 1018368), (19584, 1017120), (19890, 1001472), (19968, 997560), (20480, 972621), (20864, 954720), (21190, 940032), (21216, 938880), (21760, 915408), (22005, 905216), (22168, 898560), (22464, 886720), (23040, 864552), (23472, 848640), (23868, 834560), (24480, 813696), (24939, 798720), (24960, 798048), (25428, 783360), (26080, 763776), (26112, 762840), (26520, 751104), (26624, 748170), (27648, 720460), (27710, 718848), (28080, 709376), (28288, 704160), (29340, 678912), (29376, 678080), (29835, 667648), (29952, 665040), (30720, 648414), (31296, 636480), (31785, 626688), (31824, 625920), (32640, 610272), (33252, 599040), (33280, 598536), (33904, 587520), (34560, 576368), (34816, 572130), (35208, 565760), (35360, 563328), (36023, 552960), (36720, 542464), (36864, 540345), (37440, 532032), (38142, 522240), (39120, 509184), (39168, 508560), (39780, 500736), (39936, 498780), (41565, 479232), (41728, 477360), (42380, 470016), (42432, 469440), (43520, 457704), (44010, 452608), (44336, 449280), (44928, 443360), (46080, 432276), (46944, 424320), (47736, 417280), (48960, 406848), (49878, 399360), (49920, 399024), (50856, 391680), (52160, 381888), (52224, 381420), (53040, 375552), (53248, 374085), (55296, 360230), (55420, 359424), (56160, 354688), (56576, 352080), (57213, 348160), (58680, 339456), (58752, 339040), (59670, 333824), (59904, 332520), (61440, 324207), (62592, 318240), (63570, 313344), (63648, 312960), (65280, 305136), (66504, 299520), (66560, 299268), (67808, 293760), (69120, 288184), (69632, 286065), (70416, 282880), (70720, 281664), (72046, 276480), (73440, 271232), (74817, 266240), (74880, 266016), (76284, 261120), (78240, 254592), (78336, 254280), (79560, 250368), (79872, 249390), (83130, 239616), (83456, 238680), (84760, 235008), (84864, 234720), (87040, 228852), (88020, 226304), (88672, 224640), (89856, 221680), (92160, 216138), (93888, 212160), (95355, 208896), (95472, 208640), (97920, 203424), (99756, 199680), (99840, 199512), (101712, 195840), (104320, 190944), (104448, 190710), (106080, 187776), (108069, 184320), (110592, 180115), (110840, 179712), (112320, 177344), (113152, 176040), (114426, 174080), (117360, 169728), (117504, 169520), (119340, 166912), (119808, 166260), (124695, 159744), (125184, 159120), (127140, 156672), (127296, 156480), (130560, 152568), (133008, 149760), (133120, 149634), (135616, 146880), (138240, 144092), (140832, 141440)]