1285487280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 640

約数和(自身を含む): 5656780800

約数和(自身を除く): 4371293520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 59, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 118, 120, 126, 131, 132, 135, 140, 144, 154, 165, 168, 176, 177, 180, 189, 198, 210, 216, 220, 231, 236, 240, 252, 262, 264, 270, 280, 295, 297, 308, 315, 330, 336, 354, 360, 378, 385, 393, 396, 413, 420, 432, 440, 462, 472, 495, 504, 524, 528, 531, 540, 560, 590, 594, 616, 630, 649, 655, 660, 693, 708, 720, 756, 770, 786, 792, 826, 840, 880, 885, 917, 924, 944, 945, 990, 1008, 1048, 1062, 1080, 1155, 1179, 1180, 1188, 1232, 1239, 1260, 1298, 1310, 1320, 1386, 1416, 1441, 1485, 1512, 1540, 1572, 1584, 1593, 1652, 1680, 1770, 1834, 1848, 1890, 1947, 1965, 1980, 2065, 2079, 2096, 2124, 2160, 2310, 2358, 2360, 2376, 2478, 2520, 2596, 2620, 2640, 2655, 2751, 2772, 2832, 2882, 2970, 3024, 3080, 3144, 3186, 3245, 3304, 3465, 3537, 3540, 3668, 3696, 3717, 3780, 3894, 3930, 3960, 4130, 4158, 4248, 4323, 4543, 4585, 4620, 4716, 4720, 4752, 4956, 5040, 5192, 5240, 5310, 5502, 5544, 5764, 5841, 5895, 5940, 6160, 6195, 6288, 6372, 6490, 6608, 6930, 7074, 7080, 7205, 7336, 7434, 7560, 7729, 7788, 7860, 7920, 7965, 8253, 8260, 8316, 8496, 8646, 9086, 9170, 9240, 9432, 9735, 9912, 10087, 10384, 10395, 10480, 10620, 11004, 11088, 11151, 11528, 11682, 11790, 11880, 12390, 12744, 12969, 12980, 13629, 13755, 13860, 14148, 14160, 14410, 14672, 14868, 15120, 15458, 15576, 15720, 15930, 16506, 16520, 16632, 17292, 17523, 17685, 18172, 18340, 18480, 18585, 18864, 19470, 19824, 20174, 20790, 21240, 21615, 22008, 22302, 22715, 23056, 23187, 23364, 23580, 23760, 24759, 24780, 25488, 25938, 25960, 27258, 27510, 27720, 28296, 28820, 29205, 29736, 30261, 30916, 31152, 31440, 31860, 33012, 33040, 33264, 34584, 35046, 35370, 36344, 36680, 37170, 38645, 38907, 38940, 40348, 40887, 41265, 41580, 42480, 43230, 44016, 44604, 45430, 46374, 46728, 47160, 49518, 49560, 50435, 51876, 51920, 54103, 54516, 55020, 55440, 55755, 56592, 57640, 58410, 59472, 60522, 61832, 63720, 64845, 66024, 68145, 69168, 69561, 70092, 70740, 72688, 73360, 74340, 77290, 77814, 77880, 80696, 81774, 82530, 83160, 85019, 86460, 87615, 89208, 90783, 90860, 92748, 93456, 94320, 99036, 99120, 100870, 103752, 108206, 109032, 110040, 111510, 115280, 115935, 116820, 121044, 122661, 123664, 123795, 127440, 129690, 132048, 136290, 139122, 140184, 141480, 148680, 151305, 154580, 155628, 155760, 161392, 162309, 163548, 165060, 166320, 170038, 172920, 175230, 178416, 181566, 181720, 185496, 194535, 198072, 201740, 204435, 207504, 208683, 216412, 218064, 220080, 223020, 231870, 233640, 242088, 245322, 247590, 255057, 259380, 270515, 272349, 272580, 278244, 280368, 282960, 297360, 302610, 309160, 311256, 324618, 327096, 330120, 340076, 345840, 347805, 350460, 363132, 363440, 370992, 389070, 396144, 403480, 408870, 417366, 425095, 432824, 446040, 453915, 463740, 467280, 484176, 486927, 490644, 495180, 510114, 518760, 541030, 544698, 545160, 556488, 595133, 605220, 613305, 618320, 622512, 649236, 654192, 660240, 680152, 695610, 700920, 726264, 765171, 778140, 806960, 811545, 817740, 834732, 850190, 865648, 892080, 907830, 927480, 973854, 981288, 990360, 1020228, 1037520, 1043415, 1082060, 1089396, 1090320, 1112976, 1190266, 1210440, 1226610, 1275285, 1298472, 1360304, 1361745, 1391220, 1401840, 1452528, 1460781, 1530342, 1556280, 1623090, 1635480, 1669464, 1700380, 1785399, 1815660, 1854960, 1947708, 1962576, 1980720, 2040456, 2086830, 2164120, 2178792, 2295513, 2380532, 2420880, 2434635, 2453220, 2550570, 2596944, 2723490, 2782440, 2921562, 2975665, 3060684, 3112560, 3246180, 3270960, 3338928, 3400760, 3570798, 3631320, 3825855, 3895416, 4080912, 4173660, 4328240, 4357584, 4591026, 4761064, 4869270, 4906440, 5101140, 5356197, 5446980, 5564880, 5843124, 5951330, 6121368, 6492360, 6801520, 7141596, 7262640, 7303905, 7651710, 7790832, 8347320, 8926995, 9182052, 9522128, 9738540, 9812880, 10202280, 10712394, 10893960, 11477565, 11686248, 11902660, 12242736, 12984720, 14283192, 14607810, 15303420, 16068591, 16694640, 17853990, 18364104, 19477080, 20404560, 21424788, 21787920, 22955130, 23372496, 23805320, 26780985, 28566384, 29215620, 30606840, 32137182, 35707980, 36728208, 38954160, 42849576, 45910260, 47610640, 53561970, 58431240, 61213680, 64274364, 71415960, 80342955, 85699152, 91820520, 107123940, 116862480, 128548728, 142831920, 160685910, 183641040, 214247880, 257097456, 321371820, 428495760, 642743640, 1285487280]

約数ペア:

[(1, 1285487280), (2, 642743640), (3, 428495760), (4, 321371820), (5, 257097456), (6, 214247880), (7, 183641040), (8, 160685910), (9, 142831920), (10, 128548728), (11, 116862480), (12, 107123940), (14, 91820520), (15, 85699152), (16, 80342955), (18, 71415960), (20, 64274364), (21, 61213680), (22, 58431240), (24, 53561970), (27, 47610640), (28, 45910260), (30, 42849576), (33, 38954160), (35, 36728208), (36, 35707980), (40, 32137182), (42, 30606840), (44, 29215620), (45, 28566384), (48, 26780985), (54, 23805320), (55, 23372496), (56, 22955130), (59, 21787920), (60, 21424788), (63, 20404560), (66, 19477080), (70, 18364104), (72, 17853990), (77, 16694640), (80, 16068591), (84, 15303420), (88, 14607810), (90, 14283192), (99, 12984720), (105, 12242736), (108, 11902660), (110, 11686248), (112, 11477565), (118, 10893960), (120, 10712394), (126, 10202280), (131, 9812880), (132, 9738540), (135, 9522128), (140, 9182052), (144, 8926995), (154, 8347320), (165, 7790832), (168, 7651710), (176, 7303905), (177, 7262640), (180, 7141596), (189, 6801520), (198, 6492360), (210, 6121368), (216, 5951330), (220, 5843124), (231, 5564880), (236, 5446980), (240, 5356197), (252, 5101140), (262, 4906440), (264, 4869270), (270, 4761064), (280, 4591026), (295, 4357584), (297, 4328240), (308, 4173660), (315, 4080912), (330, 3895416), (336, 3825855), (354, 3631320), (360, 3570798), (378, 3400760), (385, 3338928), (393, 3270960), (396, 3246180), (413, 3112560), (420, 3060684), (432, 2975665), (440, 2921562), (462, 2782440), (472, 2723490), (495, 2596944), (504, 2550570), (524, 2453220), (528, 2434635), (531, 2420880), (540, 2380532), (560, 2295513), (590, 2178792), (594, 2164120), (616, 2086830), (630, 2040456), (649, 1980720), (655, 1962576), (660, 1947708), (693, 1854960), (708, 1815660), (720, 1785399), (756, 1700380), (770, 1669464), (786, 1635480), (792, 1623090), (826, 1556280), (840, 1530342), (880, 1460781), (885, 1452528), (917, 1401840), (924, 1391220), (944, 1361745), (945, 1360304), (990, 1298472), (1008, 1275285), (1048, 1226610), (1062, 1210440), (1080, 1190266), (1155, 1112976), (1179, 1090320), (1180, 1089396), (1188, 1082060), (1232, 1043415), (1239, 1037520), (1260, 1020228), (1298, 990360), (1310, 981288), (1320, 973854), (1386, 927480), (1416, 907830), (1441, 892080), (1485, 865648), (1512, 850190), (1540, 834732), (1572, 817740), (1584, 811545), (1593, 806960), (1652, 778140), (1680, 765171), (1770, 726264), (1834, 700920), (1848, 695610), (1890, 680152), (1947, 660240), (1965, 654192), (1980, 649236), (2065, 622512), (2079, 618320), (2096, 613305), (2124, 605220), (2160, 595133), (2310, 556488), (2358, 545160), (2360, 544698), (2376, 541030), (2478, 518760), (2520, 510114), (2596, 495180), (2620, 490644), (2640, 486927), (2655, 484176), (2751, 467280), (2772, 463740), (2832, 453915), (2882, 446040), (2970, 432824), (3024, 425095), (3080, 417366), (3144, 408870), (3186, 403480), (3245, 396144), (3304, 389070), (3465, 370992), (3537, 363440), (3540, 363132), (3668, 350460), (3696, 347805), (3717, 345840), (3780, 340076), (3894, 330120), (3930, 327096), (3960, 324618), (4130, 311256), (4158, 309160), (4248, 302610), (4323, 297360), (4543, 282960), (4585, 280368), (4620, 278244), (4716, 272580), (4720, 272349), (4752, 270515), (4956, 259380), (5040, 255057), (5192, 247590), (5240, 245322), (5310, 242088), (5502, 233640), (5544, 231870), (5764, 223020), (5841, 220080), (5895, 218064), (5940, 216412), (6160, 208683), (6195, 207504), (6288, 204435), (6372, 201740), (6490, 198072), (6608, 194535), (6930, 185496), (7074, 181720), (7080, 181566), (7205, 178416), (7336, 175230), (7434, 172920), (7560, 170038), (7729, 166320), (7788, 165060), (7860, 163548), (7920, 162309), (7965, 161392), (8253, 155760), (8260, 155628), (8316, 154580), (8496, 151305), (8646, 148680), (9086, 141480), (9170, 140184), (9240, 139122), (9432, 136290), (9735, 132048), (9912, 129690), (10087, 127440), (10384, 123795), (10395, 123664), (10480, 122661), (10620, 121044), (11004, 116820), (11088, 115935), (11151, 115280), (11528, 111510), (11682, 110040), (11790, 109032), (11880, 108206), (12390, 103752), (12744, 100870), (12969, 99120), (12980, 99036), (13629, 94320), (13755, 93456), (13860, 92748), (14148, 90860), (14160, 90783), (14410, 89208), (14672, 87615), (14868, 86460), (15120, 85019), (15458, 83160), (15576, 82530), (15720, 81774), (15930, 80696), (16506, 77880), (16520, 77814), (16632, 77290), (17292, 74340), (17523, 73360), (17685, 72688), (18172, 70740), (18340, 70092), (18480, 69561), (18585, 69168), (18864, 68145), (19470, 66024), (19824, 64845), (20174, 63720), (20790, 61832), (21240, 60522), (21615, 59472), (22008, 58410), (22302, 57640), (22715, 56592), (23056, 55755), (23187, 55440), (23364, 55020), (23580, 54516), (23760, 54103), (24759, 51920), (24780, 51876), (25488, 50435), (25938, 49560), (25960, 49518), (27258, 47160), (27510, 46728), (27720, 46374), (28296, 45430), (28820, 44604), (29205, 44016), (29736, 43230), (30261, 42480), (30916, 41580), (31152, 41265), (31440, 40887), (31860, 40348), (33012, 38940), (33040, 38907), (33264, 38645), (34584, 37170), (35046, 36680), (35370, 36344)]