1281982464

素因数分解:

$2^{15}\times 3^5\times 7^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 384

約数和(自身を含む): 4580110080

約数和(自身を除く): 3298127616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 243, 252, 256, 276, 288, 322, 324, 336, 368, 378, 384, 414, 432, 448, 483, 486, 504, 512, 552, 567, 576, 621, 644, 648, 672, 736, 756, 768, 828, 864, 896, 966, 972, 1008, 1024, 1104, 1134, 1152, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1536, 1656, 1701, 1728, 1792, 1863, 1932, 1944, 2016, 2048, 2208, 2268, 2304, 2484, 2576, 2592, 2688, 2898, 2944, 3024, 3072, 3312, 3402, 3456, 3584, 3726, 3864, 3888, 4032, 4096, 4347, 4416, 4536, 4608, 4968, 5152, 5184, 5376, 5589, 5796, 5888, 6048, 6144, 6624, 6804, 6912, 7168, 7452, 7728, 7776, 8064, 8192, 8694, 8832, 9072, 9216, 9936, 10304, 10368, 10752, 11178, 11592, 11776, 12096, 12288, 13041, 13248, 13608, 13824, 14336, 14904, 15456, 15552, 16128, 16384, 17388, 17664, 18144, 18432, 19872, 20608, 20736, 21504, 22356, 23184, 23552, 24192, 24576, 26082, 26496, 27216, 27648, 28672, 29808, 30912, 31104, 32256, 32768, 34776, 35328, 36288, 36864, 39123, 39744, 41216, 41472, 43008, 44712, 46368, 47104, 48384, 49152, 52164, 52992, 54432, 55296, 57344, 59616, 61824, 62208, 64512, 69552, 70656, 72576, 73728, 78246, 79488, 82432, 82944, 86016, 89424, 92736, 94208, 96768, 98304, 104328, 105984, 108864, 110592, 114688, 119232, 123648, 124416, 129024, 139104, 141312, 145152, 147456, 156492, 158976, 164864, 165888, 172032, 178848, 185472, 188416, 193536, 208656, 211968, 217728, 221184, 229376, 238464, 247296, 248832, 258048, 278208, 282624, 290304, 294912, 312984, 317952, 329728, 331776, 344064, 357696, 370944, 376832, 387072, 417312, 423936, 435456, 442368, 476928, 494592, 497664, 516096, 556416, 565248, 580608, 625968, 635904, 659456, 663552, 688128, 715392, 741888, 753664, 774144, 834624, 847872, 870912, 884736, 953856, 989184, 995328, 1032192, 1112832, 1130496, 1161216, 1251936, 1271808, 1318912, 1327104, 1430784, 1483776, 1548288, 1669248, 1695744, 1741824, 1907712, 1978368, 1990656, 2064384, 2225664, 2260992, 2322432, 2503872, 2543616, 2637824, 2654208, 2861568, 2967552, 3096576, 3338496, 3391488, 3483648, 3815424, 3956736, 3981312, 4451328, 4644864, 5007744, 5087232, 5275648, 5723136, 5935104, 6193152, 6676992, 6782976, 6967296, 7630848, 7913472, 7962624, 8902656, 9289728, 10015488, 10174464, 11446272, 11870208, 13353984, 13934592, 15261696, 15826944, 17805312, 18579456, 20030976, 20348928, 22892544, 23740416, 26707968, 27869184, 30523392, 35610624, 40061952, 45785088, 47480832, 53415936, 55738368, 61046784, 71221248, 80123904, 91570176, 106831872, 142442496, 160247808, 183140352, 213663744, 320495616, 427327488, 640991232, 1281982464]

約数ペア:

[(1, 1281982464), (2, 640991232), (3, 427327488), (4, 320495616), (6, 213663744), (7, 183140352), (8, 160247808), (9, 142442496), (12, 106831872), (14, 91570176), (16, 80123904), (18, 71221248), (21, 61046784), (23, 55738368), (24, 53415936), (27, 47480832), (28, 45785088), (32, 40061952), (36, 35610624), (42, 30523392), (46, 27869184), (48, 26707968), (54, 23740416), (56, 22892544), (63, 20348928), (64, 20030976), (69, 18579456), (72, 17805312), (81, 15826944), (84, 15261696), (92, 13934592), (96, 13353984), (108, 11870208), (112, 11446272), (126, 10174464), (128, 10015488), (138, 9289728), (144, 8902656), (161, 7962624), (162, 7913472), (168, 7630848), (184, 6967296), (189, 6782976), (192, 6676992), (207, 6193152), (216, 5935104), (224, 5723136), (243, 5275648), (252, 5087232), (256, 5007744), (276, 4644864), (288, 4451328), (322, 3981312), (324, 3956736), (336, 3815424), (368, 3483648), (378, 3391488), (384, 3338496), (414, 3096576), (432, 2967552), (448, 2861568), (483, 2654208), (486, 2637824), (504, 2543616), (512, 2503872), (552, 2322432), (567, 2260992), (576, 2225664), (621, 2064384), (644, 1990656), (648, 1978368), (672, 1907712), (736, 1741824), (756, 1695744), (768, 1669248), (828, 1548288), (864, 1483776), (896, 1430784), (966, 1327104), (972, 1318912), (1008, 1271808), (1024, 1251936), (1104, 1161216), (1134, 1130496), (1152, 1112832), (1242, 1032192), (1288, 995328), (1296, 989184), (1344, 953856), (1449, 884736), (1472, 870912), (1512, 847872), (1536, 834624), (1656, 774144), (1701, 753664), (1728, 741888), (1792, 715392), (1863, 688128), (1932, 663552), (1944, 659456), (2016, 635904), (2048, 625968), (2208, 580608), (2268, 565248), (2304, 556416), (2484, 516096), (2576, 497664), (2592, 494592), (2688, 476928), (2898, 442368), (2944, 435456), (3024, 423936), (3072, 417312), (3312, 387072), (3402, 376832), (3456, 370944), (3584, 357696), (3726, 344064), (3864, 331776), (3888, 329728), (4032, 317952), (4096, 312984), (4347, 294912), (4416, 290304), (4536, 282624), (4608, 278208), (4968, 258048), (5152, 248832), (5184, 247296), (5376, 238464), (5589, 229376), (5796, 221184), (5888, 217728), (6048, 211968), (6144, 208656), (6624, 193536), (6804, 188416), (6912, 185472), (7168, 178848), (7452, 172032), (7728, 165888), (7776, 164864), (8064, 158976), (8192, 156492), (8694, 147456), (8832, 145152), (9072, 141312), (9216, 139104), (9936, 129024), (10304, 124416), (10368, 123648), (10752, 119232), (11178, 114688), (11592, 110592), (11776, 108864), (12096, 105984), (12288, 104328), (13041, 98304), (13248, 96768), (13608, 94208), (13824, 92736), (14336, 89424), (14904, 86016), (15456, 82944), (15552, 82432), (16128, 79488), (16384, 78246), (17388, 73728), (17664, 72576), (18144, 70656), (18432, 69552), (19872, 64512), (20608, 62208), (20736, 61824), (21504, 59616), (22356, 57344), (23184, 55296), (23552, 54432), (24192, 52992), (24576, 52164), (26082, 49152), (26496, 48384), (27216, 47104), (27648, 46368), (28672, 44712), (29808, 43008), (30912, 41472), (31104, 41216), (32256, 39744), (32768, 39123), (34776, 36864), (35328, 36288)]