1287659520

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 336

約数和(自身を含む): 5111496000

約数和(自身を除く): 3823836480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 499, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 998, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1497, 1536, 1680, 1792, 1920, 1996, 2016, 2048, 2240, 2304, 2495, 2520, 2560, 2688, 2880, 2994, 3072, 3360, 3493, 3584, 3840, 3992, 4032, 4096, 4480, 4491, 4608, 4990, 5040, 5120, 5376, 5760, 5988, 6144, 6720, 6986, 7168, 7485, 7680, 7984, 8064, 8192, 8960, 8982, 9216, 9980, 10080, 10240, 10479, 10752, 11520, 11976, 12288, 13440, 13972, 14336, 14970, 15360, 15968, 16128, 17465, 17920, 17964, 18432, 19960, 20160, 20480, 20958, 21504, 22455, 23040, 23952, 24576, 26880, 27944, 28672, 29940, 30720, 31437, 31936, 32256, 34930, 35840, 35928, 36864, 39920, 40320, 40960, 41916, 43008, 44910, 46080, 47904, 52395, 53760, 55888, 57344, 59880, 61440, 62874, 63872, 64512, 69860, 71680, 71856, 73728, 79840, 80640, 83832, 86016, 89820, 92160, 95808, 104790, 107520, 111776, 119760, 122880, 125748, 127744, 129024, 139720, 143360, 143712, 157185, 159680, 161280, 167664, 172032, 179640, 184320, 191616, 209580, 215040, 223552, 239520, 251496, 255488, 258048, 279440, 286720, 287424, 314370, 319360, 322560, 335328, 359280, 368640, 383232, 419160, 430080, 447104, 479040, 502992, 510976, 516096, 558880, 574848, 628740, 638720, 645120, 670656, 718560, 766464, 838320, 860160, 894208, 958080, 1005984, 1021952, 1117760, 1149696, 1257480, 1277440, 1290240, 1341312, 1437120, 1532928, 1676640, 1788416, 1916160, 2011968, 2043904, 2235520, 2299392, 2514960, 2554880, 2580480, 2682624, 2874240, 3065856, 3353280, 3576832, 3832320, 4023936, 4087808, 4471040, 4598784, 5029920, 5109760, 5365248, 5748480, 6131712, 6706560, 7153664, 7664640, 8047872, 8942080, 9197568, 10059840, 10219520, 10730496, 11496960, 12263424, 13413120, 14307328, 15329280, 16095744, 17884160, 18395136, 20119680, 20439040, 21460992, 22993920, 26826240, 28614656, 30658560, 32191488, 35768320, 36790272, 40239360, 42921984, 45987840, 53652480, 61317120, 64382976, 71536640, 80478720, 85843968, 91975680, 107304960, 128765952, 143073280, 160957440, 183951360, 214609920, 257531904, 321914880, 429219840, 643829760, 1287659520]

約数ペア:

[(1, 1287659520), (2, 643829760), (3, 429219840), (4, 321914880), (5, 257531904), (6, 214609920), (7, 183951360), (8, 160957440), (9, 143073280), (10, 128765952), (12, 107304960), (14, 91975680), (15, 85843968), (16, 80478720), (18, 71536640), (20, 64382976), (21, 61317120), (24, 53652480), (28, 45987840), (30, 42921984), (32, 40239360), (35, 36790272), (36, 35768320), (40, 32191488), (42, 30658560), (45, 28614656), (48, 26826240), (56, 22993920), (60, 21460992), (63, 20439040), (64, 20119680), (70, 18395136), (72, 17884160), (80, 16095744), (84, 15329280), (90, 14307328), (96, 13413120), (105, 12263424), (112, 11496960), (120, 10730496), (126, 10219520), (128, 10059840), (140, 9197568), (144, 8942080), (160, 8047872), (168, 7664640), (180, 7153664), (192, 6706560), (210, 6131712), (224, 5748480), (240, 5365248), (252, 5109760), (256, 5029920), (280, 4598784), (288, 4471040), (315, 4087808), (320, 4023936), (336, 3832320), (360, 3576832), (384, 3353280), (420, 3065856), (448, 2874240), (480, 2682624), (499, 2580480), (504, 2554880), (512, 2514960), (560, 2299392), (576, 2235520), (630, 2043904), (640, 2011968), (672, 1916160), (720, 1788416), (768, 1676640), (840, 1532928), (896, 1437120), (960, 1341312), (998, 1290240), (1008, 1277440), (1024, 1257480), (1120, 1149696), (1152, 1117760), (1260, 1021952), (1280, 1005984), (1344, 958080), (1440, 894208), (1497, 860160), (1536, 838320), (1680, 766464), (1792, 718560), (1920, 670656), (1996, 645120), (2016, 638720), (2048, 628740), (2240, 574848), (2304, 558880), (2495, 516096), (2520, 510976), (2560, 502992), (2688, 479040), (2880, 447104), (2994, 430080), (3072, 419160), (3360, 383232), (3493, 368640), (3584, 359280), (3840, 335328), (3992, 322560), (4032, 319360), (4096, 314370), (4480, 287424), (4491, 286720), (4608, 279440), (4990, 258048), (5040, 255488), (5120, 251496), (5376, 239520), (5760, 223552), (5988, 215040), (6144, 209580), (6720, 191616), (6986, 184320), (7168, 179640), (7485, 172032), (7680, 167664), (7984, 161280), (8064, 159680), (8192, 157185), (8960, 143712), (8982, 143360), (9216, 139720), (9980, 129024), (10080, 127744), (10240, 125748), (10479, 122880), (10752, 119760), (11520, 111776), (11976, 107520), (12288, 104790), (13440, 95808), (13972, 92160), (14336, 89820), (14970, 86016), (15360, 83832), (15968, 80640), (16128, 79840), (17465, 73728), (17920, 71856), (17964, 71680), (18432, 69860), (19960, 64512), (20160, 63872), (20480, 62874), (20958, 61440), (21504, 59880), (22455, 57344), (23040, 55888), (23952, 53760), (24576, 52395), (26880, 47904), (27944, 46080), (28672, 44910), (29940, 43008), (30720, 41916), (31437, 40960), (31936, 40320), (32256, 39920), (34930, 36864), (35840, 35928)]