1282001280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 512

約数和(自身を含む): 5132574720

約数和(自身を除く): 3850573440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 128, 136, 140, 155, 160, 168, 170, 181, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 272, 280, 310, 320, 336, 340, 357, 362, 372, 384, 408, 420, 434, 448, 465, 476, 480, 496, 510, 527, 543, 544, 560, 595, 620, 640, 651, 672, 680, 714, 724, 744, 816, 840, 868, 896, 905, 930, 952, 960, 992, 1020, 1054, 1085, 1086, 1088, 1120, 1190, 1240, 1267, 1302, 1344, 1360, 1428, 1448, 1488, 1581, 1632, 1680, 1736, 1785, 1810, 1860, 1904, 1920, 1984, 2040, 2108, 2170, 2172, 2176, 2240, 2380, 2480, 2534, 2604, 2635, 2688, 2715, 2720, 2856, 2896, 2976, 3077, 3162, 3255, 3264, 3360, 3472, 3570, 3620, 3689, 3720, 3801, 3808, 3968, 4080, 4216, 4340, 4344, 4480, 4760, 4960, 5068, 5208, 5270, 5430, 5440, 5611, 5712, 5792, 5952, 6154, 6324, 6335, 6510, 6528, 6720, 6944, 7140, 7240, 7378, 7440, 7602, 7616, 7905, 8160, 8432, 8680, 8688, 9231, 9520, 9920, 10136, 10416, 10540, 10860, 10880, 11067, 11222, 11424, 11584, 11904, 12308, 12648, 12670, 13020, 13440, 13888, 14280, 14480, 14756, 14880, 15204, 15232, 15385, 15810, 16320, 16833, 16864, 17360, 17376, 18445, 18462, 19005, 19040, 19840, 20272, 20832, 21080, 21539, 21720, 22134, 22444, 22848, 23168, 24616, 25296, 25340, 26040, 27776, 28055, 28560, 28960, 29512, 29760, 30408, 30770, 31620, 32640, 33666, 33728, 34720, 34752, 36890, 36924, 38010, 38080, 39277, 40544, 41664, 42160, 43078, 43440, 44268, 44888, 45696, 46155, 49232, 50592, 50680, 52080, 55335, 56110, 57120, 57920, 59024, 59520, 60816, 61540, 63240, 64617, 67332, 67456, 69440, 69504, 73780, 73848, 76020, 76160, 78554, 81088, 83328, 84165, 84320, 86156, 86880, 88536, 89776, 92310, 95387, 98464, 101184, 101360, 104160, 107695, 110670, 112220, 114240, 115840, 117831, 118048, 121632, 123080, 126480, 129234, 134664, 138880, 147560, 147696, 152040, 157108, 162176, 168330, 168640, 172312, 173760, 177072, 179552, 184620, 190774, 196385, 196928, 202368, 202720, 208320, 215390, 221340, 224440, 228480, 235662, 236096, 243264, 246160, 252960, 258468, 269328, 286161, 295120, 295392, 304080, 314216, 323085, 336660, 337280, 344624, 347520, 354144, 359104, 369240, 381548, 392770, 393856, 405440, 416640, 430780, 442680, 448880, 471324, 472192, 476935, 486528, 492320, 505920, 516936, 538656, 572322, 589155, 590240, 590784, 608160, 628432, 646170, 667709, 673320, 689248, 708288, 718208, 738480, 763096, 785540, 810880, 861560, 885360, 897760, 942648, 953870, 984640, 1011840, 1033872, 1077312, 1144644, 1178310, 1180480, 1181568, 1216320, 1256864, 1292340, 1335418, 1346640, 1378496, 1416576, 1430805, 1476960, 1526192, 1571080, 1723120, 1770720, 1795520, 1885296, 1907740, 1969280, 2003127, 2067744, 2154624, 2289288, 2356620, 2360960, 2432640, 2513728, 2584680, 2670836, 2693280, 2756992, 2861610, 2953920, 3052384, 3142160, 3338545, 3446240, 3541440, 3591040, 3770592, 3815480, 4006254, 4135488, 4578576, 4713240, 5027456, 5169360, 5341672, 5386560, 5723220, 5907840, 6104768, 6284320, 6677090, 6892480, 7082880, 7541184, 7630960, 8012508, 8270976, 9157152, 9426480, 10015635, 10338720, 10683344, 10773120, 11446440, 12209536, 12568640, 13354180, 13784960, 15082368, 15261920, 16025016, 18314304, 18852960, 20031270, 20677440, 21366688, 22892880, 25137280, 26708360, 30523840, 32050032, 36628608, 37705920, 40062540, 41354880, 42733376, 45785760, 53416720, 61047680, 64100064, 75411840, 80125080, 85466752, 91571520, 106833440, 128200128, 160250160, 183143040, 213666880, 256400256, 320500320, 427333760, 641000640, 1282001280]

約数ペア:

[(1, 1282001280), (2, 641000640), (3, 427333760), (4, 320500320), (5, 256400256), (6, 213666880), (7, 183143040), (8, 160250160), (10, 128200128), (12, 106833440), (14, 91571520), (15, 85466752), (16, 80125080), (17, 75411840), (20, 64100064), (21, 61047680), (24, 53416720), (28, 45785760), (30, 42733376), (31, 41354880), (32, 40062540), (34, 37705920), (35, 36628608), (40, 32050032), (42, 30523840), (48, 26708360), (51, 25137280), (56, 22892880), (60, 21366688), (62, 20677440), (64, 20031270), (68, 18852960), (70, 18314304), (80, 16025016), (84, 15261920), (85, 15082368), (93, 13784960), (96, 13354180), (102, 12568640), (105, 12209536), (112, 11446440), (119, 10773120), (120, 10683344), (124, 10338720), (128, 10015635), (136, 9426480), (140, 9157152), (155, 8270976), (160, 8012508), (168, 7630960), (170, 7541184), (181, 7082880), (186, 6892480), (192, 6677090), (204, 6284320), (210, 6104768), (217, 5907840), (224, 5723220), (238, 5386560), (240, 5341672), (248, 5169360), (255, 5027456), (272, 4713240), (280, 4578576), (310, 4135488), (320, 4006254), (336, 3815480), (340, 3770592), (357, 3591040), (362, 3541440), (372, 3446240), (384, 3338545), (408, 3142160), (420, 3052384), (434, 2953920), (448, 2861610), (465, 2756992), (476, 2693280), (480, 2670836), (496, 2584680), (510, 2513728), (527, 2432640), (543, 2360960), (544, 2356620), (560, 2289288), (595, 2154624), (620, 2067744), (640, 2003127), (651, 1969280), (672, 1907740), (680, 1885296), (714, 1795520), (724, 1770720), (744, 1723120), (816, 1571080), (840, 1526192), (868, 1476960), (896, 1430805), (905, 1416576), (930, 1378496), (952, 1346640), (960, 1335418), (992, 1292340), (1020, 1256864), (1054, 1216320), (1085, 1181568), (1086, 1180480), (1088, 1178310), (1120, 1144644), (1190, 1077312), (1240, 1033872), (1267, 1011840), (1302, 984640), (1344, 953870), (1360, 942648), (1428, 897760), (1448, 885360), (1488, 861560), (1581, 810880), (1632, 785540), (1680, 763096), (1736, 738480), (1785, 718208), (1810, 708288), (1860, 689248), (1904, 673320), (1920, 667709), (1984, 646170), (2040, 628432), (2108, 608160), (2170, 590784), (2172, 590240), (2176, 589155), (2240, 572322), (2380, 538656), (2480, 516936), (2534, 505920), (2604, 492320), (2635, 486528), (2688, 476935), (2715, 472192), (2720, 471324), (2856, 448880), (2896, 442680), (2976, 430780), (3077, 416640), (3162, 405440), (3255, 393856), (3264, 392770), (3360, 381548), (3472, 369240), (3570, 359104), (3620, 354144), (3689, 347520), (3720, 344624), (3801, 337280), (3808, 336660), (3968, 323085), (4080, 314216), (4216, 304080), (4340, 295392), (4344, 295120), (4480, 286161), (4760, 269328), (4960, 258468), (5068, 252960), (5208, 246160), (5270, 243264), (5430, 236096), (5440, 235662), (5611, 228480), (5712, 224440), (5792, 221340), (5952, 215390), (6154, 208320), (6324, 202720), (6335, 202368), (6510, 196928), (6528, 196385), (6720, 190774), (6944, 184620), (7140, 179552), (7240, 177072), (7378, 173760), (7440, 172312), (7602, 168640), (7616, 168330), (7905, 162176), (8160, 157108), (8432, 152040), (8680, 147696), (8688, 147560), (9231, 138880), (9520, 134664), (9920, 129234), (10136, 126480), (10416, 123080), (10540, 121632), (10860, 118048), (10880, 117831), (11067, 115840), (11222, 114240), (11424, 112220), (11584, 110670), (11904, 107695), (12308, 104160), (12648, 101360), (12670, 101184), (13020, 98464), (13440, 95387), (13888, 92310), (14280, 89776), (14480, 88536), (14756, 86880), (14880, 86156), (15204, 84320), (15232, 84165), (15385, 83328), (15810, 81088), (16320, 78554), (16833, 76160), (16864, 76020), (17360, 73848), (17376, 73780), (18445, 69504), (18462, 69440), (19005, 67456), (19040, 67332), (19840, 64617), (20272, 63240), (20832, 61540), (21080, 60816), (21539, 59520), (21720, 59024), (22134, 57920), (22444, 57120), (22848, 56110), (23168, 55335), (24616, 52080), (25296, 50680), (25340, 50592), (26040, 49232), (27776, 46155), (28055, 45696), (28560, 44888), (28960, 44268), (29512, 43440), (29760, 43078), (30408, 42160), (30770, 41664), (31620, 40544), (32640, 39277), (33666, 38080), (33728, 38010), (34720, 36924), (34752, 36890)]