1361969280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2036

約数の個数: 384

約数和(自身を含む): 5693950080

約数和(自身を除く): 4331980800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 1920, 1987, 2016, 2040, 2142, 2176, 2240, 2380, 2448, 2520, 2688, 2720, 2856, 2880, 3060, 3264, 3360, 3570, 3808, 3974, 4032, 4080, 4284, 4480, 4760, 4896, 5040, 5355, 5440, 5712, 5760, 5961, 6120, 6528, 6720, 7140, 7616, 7948, 8064, 8160, 8568, 9520, 9792, 9935, 10080, 10710, 10880, 11424, 11922, 12240, 13440, 13909, 14280, 15232, 15896, 16320, 17136, 17883, 19040, 19584, 19870, 20160, 21420, 22848, 23844, 24480, 27818, 28560, 29805, 31792, 32640, 33779, 34272, 35766, 38080, 39740, 40320, 41727, 42840, 45696, 47688, 48960, 55636, 57120, 59610, 63584, 67558, 68544, 69545, 71532, 76160, 79480, 83454, 85680, 89415, 95376, 97920, 101337, 111272, 114240, 119220, 125181, 127168, 135116, 137088, 139090, 143064, 158960, 166908, 168895, 171360, 178830, 190752, 202674, 208635, 222544, 228480, 236453, 238440, 250362, 254336, 270232, 278180, 286128, 304011, 317920, 333816, 337790, 342720, 357660, 381504, 405348, 417270, 445088, 472906, 476880, 500724, 506685, 540464, 556360, 572256, 608022, 625905, 635840, 667632, 675580, 685440, 709359, 715320, 763008, 810696, 834540, 890176, 945812, 953760, 1001448, 1013370, 1080928, 1112720, 1144512, 1182265, 1216044, 1251810, 1271680, 1335264, 1351160, 1418718, 1430640, 1520055, 1621392, 1669080, 1780352, 1891624, 1907520, 2002896, 2026740, 2128077, 2161856, 2225440, 2289024, 2364530, 2432088, 2503620, 2670528, 2702320, 2837436, 2861280, 3040110, 3242784, 3338160, 3546795, 3783248, 3815040, 4005792, 4053480, 4256154, 4323712, 4450880, 4729060, 4864176, 5007240, 5341056, 5404640, 5674872, 5722560, 6080220, 6485568, 6676320, 7093590, 7566496, 8011584, 8106960, 8512308, 8901760, 9458120, 9728352, 10014480, 10640385, 10809280, 11349744, 11445120, 12160440, 12971136, 13352640, 14187180, 15132992, 16023168, 16213920, 17024616, 18916240, 19456704, 20028960, 21280770, 21618560, 22699488, 24320880, 26705280, 28374360, 30265984, 32427840, 34049232, 37832480, 38913408, 40057920, 42561540, 45398976, 48641760, 56748720, 64855680, 68098464, 75664960, 80115840, 85123080, 90797952, 97283520, 113497440, 136196928, 151329920, 170246160, 194567040, 226994880, 272393856, 340492320, 453989760, 680984640, 1361969280]

約数ペア:

[(1, 1361969280), (2, 680984640), (3, 453989760), (4, 340492320), (5, 272393856), (6, 226994880), (7, 194567040), (8, 170246160), (9, 151329920), (10, 136196928), (12, 113497440), (14, 97283520), (15, 90797952), (16, 85123080), (17, 80115840), (18, 75664960), (20, 68098464), (21, 64855680), (24, 56748720), (28, 48641760), (30, 45398976), (32, 42561540), (34, 40057920), (35, 38913408), (36, 37832480), (40, 34049232), (42, 32427840), (45, 30265984), (48, 28374360), (51, 26705280), (56, 24320880), (60, 22699488), (63, 21618560), (64, 21280770), (68, 20028960), (70, 19456704), (72, 18916240), (80, 17024616), (84, 16213920), (85, 16023168), (90, 15132992), (96, 14187180), (102, 13352640), (105, 12971136), (112, 12160440), (119, 11445120), (120, 11349744), (126, 10809280), (128, 10640385), (136, 10014480), (140, 9728352), (144, 9458120), (153, 8901760), (160, 8512308), (168, 8106960), (170, 8011584), (180, 7566496), (192, 7093590), (204, 6676320), (210, 6485568), (224, 6080220), (238, 5722560), (240, 5674872), (252, 5404640), (255, 5341056), (272, 5007240), (280, 4864176), (288, 4729060), (306, 4450880), (315, 4323712), (320, 4256154), (336, 4053480), (340, 4005792), (357, 3815040), (360, 3783248), (384, 3546795), (408, 3338160), (420, 3242784), (448, 3040110), (476, 2861280), (480, 2837436), (504, 2702320), (510, 2670528), (544, 2503620), (560, 2432088), (576, 2364530), (595, 2289024), (612, 2225440), (630, 2161856), (640, 2128077), (672, 2026740), (680, 2002896), (714, 1907520), (720, 1891624), (765, 1780352), (816, 1669080), (840, 1621392), (896, 1520055), (952, 1430640), (960, 1418718), (1008, 1351160), (1020, 1335264), (1071, 1271680), (1088, 1251810), (1120, 1216044), (1152, 1182265), (1190, 1144512), (1224, 1112720), (1260, 1080928), (1344, 1013370), (1360, 1001448), (1428, 953760), (1440, 945812), (1530, 890176), (1632, 834540), (1680, 810696), (1785, 763008), (1904, 715320), (1920, 709359), (1987, 685440), (2016, 675580), (2040, 667632), (2142, 635840), (2176, 625905), (2240, 608022), (2380, 572256), (2448, 556360), (2520, 540464), (2688, 506685), (2720, 500724), (2856, 476880), (2880, 472906), (3060, 445088), (3264, 417270), (3360, 405348), (3570, 381504), (3808, 357660), (3974, 342720), (4032, 337790), (4080, 333816), (4284, 317920), (4480, 304011), (4760, 286128), (4896, 278180), (5040, 270232), (5355, 254336), (5440, 250362), (5712, 238440), (5760, 236453), (5961, 228480), (6120, 222544), (6528, 208635), (6720, 202674), (7140, 190752), (7616, 178830), (7948, 171360), (8064, 168895), (8160, 166908), (8568, 158960), (9520, 143064), (9792, 139090), (9935, 137088), (10080, 135116), (10710, 127168), (10880, 125181), (11424, 119220), (11922, 114240), (12240, 111272), (13440, 101337), (13909, 97920), (14280, 95376), (15232, 89415), (15896, 85680), (16320, 83454), (17136, 79480), (17883, 76160), (19040, 71532), (19584, 69545), (19870, 68544), (20160, 67558), (21420, 63584), (22848, 59610), (23844, 57120), (24480, 55636), (27818, 48960), (28560, 47688), (29805, 45696), (31792, 42840), (32640, 41727), (33779, 40320), (34272, 39740), (35766, 38080)]