1279582920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 640

約数和(自身を含む): 5620285440

約数和(自身を除く): 4340702520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 54, 55, 56, 60, 63, 66, 69, 70, 72, 77, 81, 84, 88, 90, 92, 99, 105, 108, 110, 115, 120, 126, 132, 135, 138, 140, 154, 161, 162, 165, 168, 180, 184, 189, 198, 207, 210, 216, 220, 223, 230, 231, 252, 253, 264, 270, 276, 280, 297, 308, 315, 322, 324, 330, 345, 360, 378, 385, 396, 405, 414, 420, 440, 446, 460, 462, 483, 495, 504, 506, 540, 552, 567, 594, 616, 621, 630, 644, 648, 660, 669, 690, 693, 756, 759, 770, 792, 805, 810, 828, 840, 891, 892, 920, 924, 945, 966, 990, 1012, 1035, 1080, 1115, 1134, 1155, 1188, 1242, 1260, 1265, 1288, 1320, 1338, 1380, 1386, 1449, 1485, 1512, 1518, 1540, 1561, 1610, 1620, 1656, 1771, 1782, 1784, 1848, 1863, 1890, 1932, 1980, 2007, 2024, 2070, 2079, 2230, 2268, 2277, 2310, 2376, 2415, 2453, 2484, 2520, 2530, 2676, 2760, 2772, 2835, 2898, 2970, 3036, 3080, 3105, 3122, 3220, 3240, 3345, 3465, 3542, 3564, 3726, 3780, 3795, 3864, 3960, 4014, 4140, 4158, 4347, 4455, 4460, 4536, 4554, 4620, 4683, 4830, 4906, 4968, 5060, 5129, 5313, 5352, 5544, 5670, 5796, 5940, 6021, 6072, 6210, 6237, 6244, 6440, 6690, 6831, 6930, 7084, 7128, 7245, 7359, 7452, 7560, 7590, 7805, 8028, 8280, 8316, 8694, 8855, 8910, 8920, 9108, 9240, 9315, 9366, 9660, 9812, 10035, 10120, 10258, 10395, 10626, 11340, 11385, 11592, 11880, 12042, 12265, 12420, 12474, 12488, 13041, 13380, 13662, 13860, 14049, 14168, 14490, 14718, 14904, 15180, 15387, 15610, 15939, 16056, 16632, 17171, 17388, 17710, 17820, 18063, 18216, 18630, 18732, 19320, 19624, 20070, 20493, 20516, 20790, 21252, 21735, 22077, 22680, 22770, 23415, 24084, 24530, 24840, 24948, 25645, 26082, 26565, 26760, 27324, 27720, 28098, 28980, 29436, 30105, 30360, 30774, 31185, 31220, 31878, 34155, 34342, 34776, 35420, 35640, 35903, 36126, 36795, 37260, 37464, 40140, 40986, 41032, 41580, 42147, 42504, 43470, 44154, 45540, 46161, 46830, 47817, 48168, 49060, 49896, 51290, 51513, 52164, 53130, 54648, 56196, 56419, 57960, 58872, 60210, 61548, 62370, 62440, 63756, 65205, 66231, 68310, 68684, 70245, 70840, 71806, 72252, 73590, 74520, 76935, 79695, 80280, 81972, 83160, 84294, 85855, 86940, 88308, 90315, 91080, 92322, 93660, 95634, 98120, 102465, 102580, 103026, 104328, 106260, 107709, 110385, 112392, 112838, 120420, 123096, 124740, 126441, 127512, 130410, 132462, 136620, 137368, 138483, 140490, 143451, 143612, 144504, 147180, 153870, 154539, 159390, 163944, 168588, 169257, 171710, 173880, 176616, 179515, 180630, 184644, 187320, 191268, 198693, 204930, 205160, 206052, 210735, 212520, 215418, 220770, 225676, 230805, 239085, 240840, 249480, 252882, 257565, 260820, 264924, 273240, 276966, 280980, 282095, 286902, 287224, 294360, 307740, 309078, 318780, 323127, 331155, 337176, 338514, 343420, 359030, 361260, 369288, 382536, 394933, 397386, 409860, 412104, 415449, 421470, 430836, 441540, 451352, 461610, 463617, 478170, 505764, 507771, 515130, 521640, 529848, 538545, 553932, 561960, 564190, 573804, 615480, 618156, 632205, 637560, 646254, 662310, 677028, 686840, 692415, 717255, 718060, 722520, 772695, 789866, 794772, 819720, 830898, 842940, 846285, 861672, 883080, 923220, 927234, 956340, 969381, 993465, 1011528, 1015542, 1030260, 1077090, 1107864, 1128380, 1147608, 1184799, 1236312, 1264410, 1292508, 1324620, 1354056, 1384830, 1390851, 1434510, 1436120, 1523313, 1545390, 1579732, 1589544, 1615635, 1661796, 1685880, 1692570, 1846440, 1854468, 1912680, 1938762, 1974665, 1986930, 2031084, 2060520, 2077245, 2154180, 2256760, 2318085, 2369598, 2528820, 2538855, 2585016, 2649240, 2769660, 2781702, 2869020, 2908143, 3046626, 3090780, 3159464, 3231270, 3323592, 3385140, 3554397, 3708936, 3877524, 3949330, 3973860, 4062168, 4154490, 4308360, 4569939, 4636170, 4739196, 4846905, 5057640, 5077710, 5539320, 5563404, 5738040, 5816286, 5923995, 6093252, 6181560, 6462540, 6770280, 6954255, 7108794, 7616565, 7755048, 7898660, 7947720, 8308980, 9139878, 9272340, 9478392, 9693810, 10155420, 10663191, 11126808, 11632572, 11847990, 12186504, 12925080, 13908510, 14217588, 14540715, 15233130, 15797320, 16617960, 17771985, 18279756, 18544680, 19387620, 20310840, 21326382, 22849695, 23265144, 23695980, 27817020, 28435176, 29081430, 30466260, 31989573, 35543970, 36559512, 38775240, 42652764, 45699390, 47391960, 53315955, 55634040, 58162860, 60932520, 63979146, 71087940, 85305528, 91398780, 106631910, 116325720, 127958292, 142175880, 159947865, 182797560, 213263820, 255916584, 319895730, 426527640, 639791460, 1279582920]

約数ペア:

[(1, 1279582920), (2, 639791460), (3, 426527640), (4, 319895730), (5, 255916584), (6, 213263820), (7, 182797560), (8, 159947865), (9, 142175880), (10, 127958292), (11, 116325720), (12, 106631910), (14, 91398780), (15, 85305528), (18, 71087940), (20, 63979146), (21, 60932520), (22, 58162860), (23, 55634040), (24, 53315955), (27, 47391960), (28, 45699390), (30, 42652764), (33, 38775240), (35, 36559512), (36, 35543970), (40, 31989573), (42, 30466260), (44, 29081430), (45, 28435176), (46, 27817020), (54, 23695980), (55, 23265144), (56, 22849695), (60, 21326382), (63, 20310840), (66, 19387620), (69, 18544680), (70, 18279756), (72, 17771985), (77, 16617960), (81, 15797320), (84, 15233130), (88, 14540715), (90, 14217588), (92, 13908510), (99, 12925080), (105, 12186504), (108, 11847990), (110, 11632572), (115, 11126808), (120, 10663191), (126, 10155420), (132, 9693810), (135, 9478392), (138, 9272340), (140, 9139878), (154, 8308980), (161, 7947720), (162, 7898660), (165, 7755048), (168, 7616565), (180, 7108794), (184, 6954255), (189, 6770280), (198, 6462540), (207, 6181560), (210, 6093252), (216, 5923995), (220, 5816286), (223, 5738040), (230, 5563404), (231, 5539320), (252, 5077710), (253, 5057640), (264, 4846905), (270, 4739196), (276, 4636170), (280, 4569939), (297, 4308360), (308, 4154490), (315, 4062168), (322, 3973860), (324, 3949330), (330, 3877524), (345, 3708936), (360, 3554397), (378, 3385140), (385, 3323592), (396, 3231270), (405, 3159464), (414, 3090780), (420, 3046626), (440, 2908143), (446, 2869020), (460, 2781702), (462, 2769660), (483, 2649240), (495, 2585016), (504, 2538855), (506, 2528820), (540, 2369598), (552, 2318085), (567, 2256760), (594, 2154180), (616, 2077245), (621, 2060520), (630, 2031084), (644, 1986930), (648, 1974665), (660, 1938762), (669, 1912680), (690, 1854468), (693, 1846440), (756, 1692570), (759, 1685880), (770, 1661796), (792, 1615635), (805, 1589544), (810, 1579732), (828, 1545390), (840, 1523313), (891, 1436120), (892, 1434510), (920, 1390851), (924, 1384830), (945, 1354056), (966, 1324620), (990, 1292508), (1012, 1264410), (1035, 1236312), (1080, 1184799), (1115, 1147608), (1134, 1128380), (1155, 1107864), (1188, 1077090), (1242, 1030260), (1260, 1015542), (1265, 1011528), (1288, 993465), (1320, 969381), (1338, 956340), (1380, 927234), (1386, 923220), (1449, 883080), (1485, 861672), (1512, 846285), (1518, 842940), (1540, 830898), (1561, 819720), (1610, 794772), (1620, 789866), (1656, 772695), (1771, 722520), (1782, 718060), (1784, 717255), (1848, 692415), (1863, 686840), (1890, 677028), (1932, 662310), (1980, 646254), (2007, 637560), (2024, 632205), (2070, 618156), (2079, 615480), (2230, 573804), (2268, 564190), (2277, 561960), (2310, 553932), (2376, 538545), (2415, 529848), (2453, 521640), (2484, 515130), (2520, 507771), (2530, 505764), (2676, 478170), (2760, 463617), (2772, 461610), (2835, 451352), (2898, 441540), (2970, 430836), (3036, 421470), (3080, 415449), (3105, 412104), (3122, 409860), (3220, 397386), (3240, 394933), (3345, 382536), (3465, 369288), (3542, 361260), (3564, 359030), (3726, 343420), (3780, 338514), (3795, 337176), (3864, 331155), (3960, 323127), (4014, 318780), (4140, 309078), (4158, 307740), (4347, 294360), (4455, 287224), (4460, 286902), (4536, 282095), (4554, 280980), (4620, 276966), (4683, 273240), (4830, 264924), (4906, 260820), (4968, 257565), (5060, 252882), (5129, 249480), (5313, 240840), (5352, 239085), (5544, 230805), (5670, 225676), (5796, 220770), (5940, 215418), (6021, 212520), (6072, 210735), (6210, 206052), (6237, 205160), (6244, 204930), (6440, 198693), (6690, 191268), (6831, 187320), (6930, 184644), (7084, 180630), (7128, 179515), (7245, 176616), (7359, 173880), (7452, 171710), (7560, 169257), (7590, 168588), (7805, 163944), (8028, 159390), (8280, 154539), (8316, 153870), (8694, 147180), (8855, 144504), (8910, 143612), (8920, 143451), (9108, 140490), (9240, 138483), (9315, 137368), (9366, 136620), (9660, 132462), (9812, 130410), (10035, 127512), (10120, 126441), (10258, 124740), (10395, 123096), (10626, 120420), (11340, 112838), (11385, 112392), (11592, 110385), (11880, 107709), (12042, 106260), (12265, 104328), (12420, 103026), (12474, 102580), (12488, 102465), (13041, 98120), (13380, 95634), (13662, 93660), (13860, 92322), (14049, 91080), (14168, 90315), (14490, 88308), (14718, 86940), (14904, 85855), (15180, 84294), (15387, 83160), (15610, 81972), (15939, 80280), (16056, 79695), (16632, 76935), (17171, 74520), (17388, 73590), (17710, 72252), (17820, 71806), (18063, 70840), (18216, 70245), (18630, 68684), (18732, 68310), (19320, 66231), (19624, 65205), (20070, 63756), (20493, 62440), (20516, 62370), (20790, 61548), (21252, 60210), (21735, 58872), (22077, 57960), (22680, 56419), (22770, 56196), (23415, 54648), (24084, 53130), (24530, 52164), (24840, 51513), (24948, 51290), (25645, 49896), (26082, 49060), (26565, 48168), (26760, 47817), (27324, 46830), (27720, 46161), (28098, 45540), (28980, 44154), (29436, 43470), (30105, 42504), (30360, 42147), (30774, 41580), (31185, 41032), (31220, 40986), (31878, 40140), (34155, 37464), (34342, 37260), (34776, 36795), (35420, 36126), (35640, 35903)]