19940722560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2$

素因数の和:98

約数の個数: 960

約数和(自身を含む): 83206308240

約数和(自身を除く): 63265585680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 121, 128, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 242, 255, 264, 270, 272, 288, 289, 297, 306, 320, 324, 330, 340, 352, 360, 363, 374, 384, 396, 405, 408, 432, 440, 459, 480, 484, 495, 510, 528, 540, 544, 561, 576, 578, 594, 605, 612, 640, 648, 660, 680, 704, 720, 726, 748, 765, 792, 810, 816, 864, 867, 880, 891, 918, 935, 960, 968, 990, 1020, 1056, 1080, 1088, 1089, 1122, 1152, 1156, 1188, 1210, 1224, 1296, 1320, 1331, 1360, 1377, 1408, 1440, 1445, 1452, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1728, 1734, 1760, 1782, 1815, 1836, 1870, 1920, 1936, 1980, 2040, 2057, 2112, 2160, 2176, 2178, 2244, 2295, 2312, 2376, 2420, 2448, 2592, 2601, 2640, 2662, 2720, 2754, 2805, 2880, 2890, 2904, 2970, 2992, 3060, 3168, 3179, 3240, 3264, 3267, 3366, 3456, 3468, 3520, 3564, 3630, 3672, 3740, 3872, 3960, 3993, 4080, 4114, 4224, 4320, 4335, 4356, 4455, 4488, 4590, 4624, 4752, 4840, 4896, 5049, 5184, 5202, 5280, 5324, 5440, 5445, 5508, 5610, 5760, 5780, 5808, 5940, 5984, 6120, 6171, 6336, 6358, 6480, 6528, 6534, 6655, 6732, 6885, 6936, 7040, 7128, 7260, 7344, 7480, 7744, 7803, 7920, 7986, 8160, 8228, 8415, 8640, 8670, 8712, 8910, 8976, 9180, 9248, 9504, 9537, 9680, 9792, 9801, 10098, 10285, 10368, 10404, 10560, 10648, 10880, 10890, 11016, 11220, 11560, 11616, 11880, 11968, 11979, 12240, 12342, 12672, 12716, 12960, 13005, 13068, 13310, 13464, 13770, 13872, 14256, 14520, 14688, 14960, 15147, 15488, 15606, 15840, 15895, 15972, 16320, 16335, 16456, 16830, 17280, 17340, 17424, 17820, 17952, 18360, 18496, 18513, 19008, 19074, 19360, 19584, 19602, 19965, 20196, 20570, 20808, 21120, 21296, 21780, 22032, 22440, 22627, 23120, 23232, 23409, 23760, 23936, 23958, 24480, 24684, 25245, 25432, 25920, 26010, 26136, 26620, 26928, 27540, 27744, 28512, 28611, 29040, 29376, 29920, 30294, 30855, 31212, 31680, 31790, 31944, 32640, 32670, 32912, 33660, 34680, 34848, 34969, 35640, 35904, 35937, 36720, 36992, 37026, 38016, 38148, 38720, 39015, 39204, 39930, 40392, 41140, 41616, 42592, 43560, 44064, 44880, 45254, 46240, 46464, 46818, 47520, 47685, 47916, 48960, 49005, 49368, 50490, 50864, 51840, 52020, 52272, 53240, 53856, 55080, 55488, 55539, 57024, 57222, 58080, 58752, 59840, 59895, 60588, 61710, 62424, 63360, 63580, 63888, 65340, 65824, 67320, 67881, 69360, 69696, 69938, 71280, 71808, 71874, 73440, 74052, 75735, 76296, 77440, 78030, 78408, 79860, 80784, 82280, 83232, 85184, 85833, 87120, 88128, 89760, 90508, 92480, 92565, 93636, 95040, 95370, 95832, 97920, 98010, 98736, 100980, 101728, 104040, 104544, 104907, 106480, 107712, 107811, 110160, 110976, 111078, 113135, 114048, 114444, 116160, 117045, 119680, 119790, 121176, 123420, 124848, 127160, 127776, 130680, 131648, 134640, 135762, 138720, 139392, 139876, 142560, 143055, 143748, 146880, 148104, 151470, 152592, 156060, 156816, 159720, 161568, 164560, 166464, 166617, 170368, 171666, 174240, 174845, 176256, 179520, 179685, 181016, 184960, 185130, 187272, 190080, 190740, 191664, 196020, 197472, 201960, 203456, 203643, 208080, 209088, 209814, 212960, 215424, 215622, 220320, 222156, 226270, 228888, 232320, 234090, 239580, 242352, 246840, 249696, 254320, 255552, 257499, 261360, 263296, 269280, 271524, 277440, 277695, 279752, 285120, 286110, 287496, 293760, 296208, 302940, 305184, 312120, 313632, 314721, 319440, 323136, 329120, 332928, 333234, 339405, 343332, 348480, 349690, 359040, 359370, 362032, 370260, 374544, 381480, 383328, 384659, 392040, 394944, 403920, 406912, 407286, 416160, 418176, 419628, 425920, 429165, 431244, 440640, 444312, 452540, 457776, 468180, 479160, 484704, 493680, 499392, 508640, 511104, 514998, 522720, 524535, 538560, 539055, 543048, 554880, 555390, 559504, 570240, 572220, 574992, 592416, 605880, 610368, 610929, 624240, 627264, 629442, 638880, 646272, 658240, 666468, 678810, 686664, 696960, 699380, 718740, 724064, 740520, 749088, 762960, 766656, 769318, 784080, 789888, 807840, 814572, 832320, 833085, 839256, 851840, 858330, 862488, 881280, 888624, 905080, 915552, 936360, 944163, 958320, 969408, 987360, 998784, 1017280, 1018215, 1029996, 1045440, 1049070, 1077120, 1078110, 1086096, 1110780, 1119008, 1144440, 1149984, 1153977, 1184832, 1211760, 1220736, 1221858, 1248480, 1254528, 1258884, 1277760, 1287495, 1316480, 1332936, 1357620, 1373328, 1398760, 1437480, 1448128, 1481040, 1498176, 1525920, 1533312, 1538636, 1568160, 1573605, 1615680, 1629144, 1664640, 1666170, 1678512, 1716660, 1724976, 1777248, 1810160, 1831104, 1832787, 1872720, 1888326, 1916640, 1923295, 1938816, 1974720, 2034560, 2036430, 2059992, 2090880, 2098140, 2156220, 2172192, 2221560, 2238016, 2288880, 2299968, 2307954, 2369664, 2423520, 2443716, 2496960, 2517768, 2555520, 2574990, 2665872, 2715240, 2746656, 2797520, 2832489, 2874960, 2896256, 2962080, 2996352, 3051840, 3054645, 3077272, 3136320, 3147210, 3231360, 3258288, 3332340, 3357024, 3433320, 3449952, 3461931, 3554496, 3620320, 3662208, 3665574, 3745440, 3776652, 3833280, 3846590, 3949440, 4072860, 4119984, 4196280, 4312440, 4344384, 4443120, 4476032, 4577760, 4599936, 4615908, 4720815, 4847040, 4887432, 4993920, 5035536, 5149980, 5331744, 5430480, 5493312, 5595040, 5664978, 5749920, 5769885, 5924160, 6103680, 6109290, 6154544, 6272640, 6294420, 6516576, 6664680, 6714048, 6866640, 6899904, 6923862, 7108992, 7240640, 7331148, 7490880, 7553304, 7666560, 7693180, 8145720, 8239968, 8392560, 8624880, 8688768, 8886240, 9155520, 9163935, 9231816, 9441630, 9694080, 9774864, 10071072, 10299960, 10385793, 10663488, 10860960, 10986624, 11190080, 11329956, 11499840, 11539770, 11848320, 12218580, 12309088, 12588840, 13033152, 13329360, 13428096, 13733280, 13799808, 13847724, 14162445, 14481280, 14662296, 14981760, 15106608, 15386360, 16291440, 16479936, 16785120, 17249760, 17309655, 17772480, 18311040, 18327870, 18463632, 18883260, 19549728, 20142144, 20599920, 20771586, 21326976, 21721920, 22380160, 22659912, 22999680, 23079540, 24437160, 24618176, 25177680, 26066304, 26658720, 27466560, 27695448, 28324890, 29324592, 30213216, 30772720, 31157379, 32582880, 32959872, 33570240, 34499520, 34619310, 35544960, 36655740, 36927264, 37766520, 39099456, 40284288, 41199840, 41543172, 43443840, 45319824, 46159080, 48874320, 49236352, 50355360, 51928965, 53317440, 54933120, 55390896, 56649780, 58649184, 60426432, 61545440, 62314758, 65165760, 67140480, 68999040, 69238620, 73311480, 73854528, 75533040, 78198912, 82399680, 83086344, 90639648, 92318160, 97748640, 100710720, 103857930, 106634880, 110781792, 113299560, 117298368, 120852864, 123090880, 124629516, 130331520, 138477240, 146622960, 147709056, 151066080, 155786895, 164799360, 166172688, 181279296, 184636320, 195497280, 201421440, 207715860, 221563584, 226599120, 234596736, 246181760, 249259032, 276954480, 293245920, 302132160, 311573790, 332345376, 362558592, 369272640, 390994560, 415431720, 443127168, 453198240, 498518064, 553908960, 586491840, 604264320, 623147580, 664690752, 738545280, 830863440, 906396480, 997036128, 1107817920, 1172983680, 1246295160, 1329381504, 1661726880, 1812792960, 1994072256, 2215635840, 2492590320, 3323453760, 3988144512, 4985180640, 6646907520, 9970361280, 19940722560]

約数ペア:

[(1, 19940722560), (2, 9970361280), (3, 6646907520), (4, 4985180640), (5, 3988144512), (6, 3323453760), (8, 2492590320), (9, 2215635840), (10, 1994072256), (11, 1812792960), (12, 1661726880), (15, 1329381504), (16, 1246295160), (17, 1172983680), (18, 1107817920), (20, 997036128), (22, 906396480), (24, 830863440), (27, 738545280), (30, 664690752), (32, 623147580), (33, 604264320), (34, 586491840), (36, 553908960), (40, 498518064), (44, 453198240), (45, 443127168), (48, 415431720), (51, 390994560), (54, 369272640), (55, 362558592), (60, 332345376), (64, 311573790), (66, 302132160), (68, 293245920), (72, 276954480), (80, 249259032), (81, 246181760), (85, 234596736), (88, 226599120), (90, 221563584), (96, 207715860), (99, 201421440), (102, 195497280), (108, 184636320), (110, 181279296), (120, 166172688), (121, 164799360), (128, 155786895), (132, 151066080), (135, 147709056), (136, 146622960), (144, 138477240), (153, 130331520), (160, 124629516), (162, 123090880), (165, 120852864), (170, 117298368), (176, 113299560), (180, 110781792), (187, 106634880), (192, 103857930), (198, 100710720), (204, 97748640), (216, 92318160), (220, 90639648), (240, 83086344), (242, 82399680), (255, 78198912), (264, 75533040), (270, 73854528), (272, 73311480), (288, 69238620), (289, 68999040), (297, 67140480), (306, 65165760), (320, 62314758), (324, 61545440), (330, 60426432), (340, 58649184), (352, 56649780), (360, 55390896), (363, 54933120), (374, 53317440), (384, 51928965), (396, 50355360), (405, 49236352), (408, 48874320), (432, 46159080), (440, 45319824), (459, 43443840), (480, 41543172), (484, 41199840), (495, 40284288), (510, 39099456), (528, 37766520), (540, 36927264), (544, 36655740), (561, 35544960), (576, 34619310), (578, 34499520), (594, 33570240), (605, 32959872), (612, 32582880), (640, 31157379), (648, 30772720), (660, 30213216), (680, 29324592), (704, 28324890), (720, 27695448), (726, 27466560), (748, 26658720), (765, 26066304), (792, 25177680), (810, 24618176), (816, 24437160), (864, 23079540), (867, 22999680), (880, 22659912), (891, 22380160), (918, 21721920), (935, 21326976), (960, 20771586), (968, 20599920), (990, 20142144), (1020, 19549728), (1056, 18883260), (1080, 18463632), (1088, 18327870), (1089, 18311040), (1122, 17772480), (1152, 17309655), (1156, 17249760), (1188, 16785120), (1210, 16479936), (1224, 16291440), (1296, 15386360), (1320, 15106608), (1331, 14981760), (1360, 14662296), (1377, 14481280), (1408, 14162445), (1440, 13847724), (1445, 13799808), (1452, 13733280), (1485, 13428096), (1496, 13329360), (1530, 13033152), (1584, 12588840), (1620, 12309088), (1632, 12218580), (1683, 11848320), (1728, 11539770), (1734, 11499840), (1760, 11329956), (1782, 11190080), (1815, 10986624), (1836, 10860960), (1870, 10663488), (1920, 10385793), (1936, 10299960), (1980, 10071072), (2040, 9774864), (2057, 9694080), (2112, 9441630), (2160, 9231816), (2176, 9163935), (2178, 9155520), (2244, 8886240), (2295, 8688768), (2312, 8624880), (2376, 8392560), (2420, 8239968), (2448, 8145720), (2592, 7693180), (2601, 7666560), (2640, 7553304), (2662, 7490880), (2720, 7331148), (2754, 7240640), (2805, 7108992), (2880, 6923862), (2890, 6899904), (2904, 6866640), (2970, 6714048), (2992, 6664680), (3060, 6516576), (3168, 6294420), (3179, 6272640), (3240, 6154544), (3264, 6109290), (3267, 6103680), (3366, 5924160), (3456, 5769885), (3468, 5749920), (3520, 5664978), (3564, 5595040), (3630, 5493312), (3672, 5430480), (3740, 5331744), (3872, 5149980), (3960, 5035536), (3993, 4993920), (4080, 4887432), (4114, 4847040), (4224, 4720815), (4320, 4615908), (4335, 4599936), (4356, 4577760), (4455, 4476032), (4488, 4443120), (4590, 4344384), (4624, 4312440), (4752, 4196280), (4840, 4119984), (4896, 4072860), (5049, 3949440), (5184, 3846590), (5202, 3833280), (5280, 3776652), (5324, 3745440), (5440, 3665574), (5445, 3662208), (5508, 3620320), (5610, 3554496), (5760, 3461931), (5780, 3449952), (5808, 3433320), (5940, 3357024), (5984, 3332340), (6120, 3258288), (6171, 3231360), (6336, 3147210), (6358, 3136320), (6480, 3077272), (6528, 3054645), (6534, 3051840), (6655, 2996352), (6732, 2962080), (6885, 2896256), (6936, 2874960), (7040, 2832489), (7128, 2797520), (7260, 2746656), (7344, 2715240), (7480, 2665872), (7744, 2574990), (7803, 2555520), (7920, 2517768), (7986, 2496960), (8160, 2443716), (8228, 2423520), (8415, 2369664), (8640, 2307954), (8670, 2299968), (8712, 2288880), (8910, 2238016), (8976, 2221560), (9180, 2172192), (9248, 2156220), (9504, 2098140), (9537, 2090880), (9680, 2059992), (9792, 2036430), (9801, 2034560), (10098, 1974720), (10285, 1938816), (10368, 1923295), (10404, 1916640), (10560, 1888326), (10648, 1872720), (10880, 1832787), (10890, 1831104), (11016, 1810160), (11220, 1777248), (11560, 1724976), (11616, 1716660), (11880, 1678512), (11968, 1666170), (11979, 1664640), (12240, 1629144), (12342, 1615680), (12672, 1573605), (12716, 1568160), (12960, 1538636), (13005, 1533312), (13068, 1525920), (13310, 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718740), (28512, 699380), (28611, 696960), (29040, 686664), (29376, 678810), (29920, 666468), (30294, 658240), (30855, 646272), (31212, 638880), (31680, 629442), (31790, 627264), (31944, 624240), (32640, 610929), (32670, 610368), (32912, 605880), (33660, 592416), (34680, 574992), (34848, 572220), (34969, 570240), (35640, 559504), (35904, 555390), (35937, 554880), (36720, 543048), (36992, 539055), (37026, 538560), (38016, 524535), (38148, 522720), (38720, 514998), (39015, 511104), (39204, 508640), (39930, 499392), (40392, 493680), (41140, 484704), (41616, 479160), (42592, 468180), (43560, 457776), (44064, 452540), (44880, 444312), (45254, 440640), (46240, 431244), (46464, 429165), (46818, 425920), (47520, 419628), (47685, 418176), (47916, 416160), (48960, 407286), (49005, 406912), (49368, 403920), (50490, 394944), (50864, 392040), (51840, 384659), (52020, 383328), (52272, 381480), (53240, 374544), (53856, 370260), (55080, 362032), (55488, 359370), (55539, 359040), (57024, 349690), (57222, 348480), (58080, 343332), (58752, 339405), (59840, 333234), (59895, 332928), (60588, 329120), (61710, 323136), (62424, 319440), (63360, 314721), (63580, 313632), (63888, 312120), (65340, 305184), (65824, 302940), (67320, 296208), (67881, 293760), (69360, 287496), (69696, 286110), (69938, 285120), (71280, 279752), (71808, 277695), (71874, 277440), (73440, 271524), (74052, 269280), (75735, 263296), (76296, 261360), (77440, 257499), (78030, 255552), (78408, 254320), (79860, 249696), (80784, 246840), (82280, 242352), (83232, 239580), (85184, 234090), (85833, 232320), (87120, 228888), (88128, 226270), (89760, 222156), (90508, 220320), (92480, 215622), (92565, 215424), (93636, 212960), (95040, 209814), (95370, 209088), (95832, 208080), (97920, 203643), (98010, 203456), (98736, 201960), (100980, 197472), (101728, 196020), (104040, 191664), (104544, 190740), (104907, 190080), (106480, 187272), (107712, 185130), (107811, 184960), (110160, 181016), (110976, 179685), (111078, 179520), (113135, 176256), (114048, 174845), (114444, 174240), (116160, 171666), (117045, 170368), (119680, 166617), (119790, 166464), (121176, 164560), (123420, 161568), (124848, 159720), (127160, 156816), (127776, 156060), (130680, 152592), (131648, 151470), (134640, 148104), (135762, 146880), (138720, 143748), (139392, 143055), (139876, 142560)]