80123904

素因数分解:

$2^{11}\times 3^5\times 7^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 286191360

約数和(自身を除く): 206067456

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, 4347, 4416, 4536, 4608, 4968, 5152, 5184, 5376, 5589, 5796, 5888, 6048, 6144, 6624, 6804, 6912, 7168, 7452, 7728, 7776, 8064, 8694, 8832, 9072, 9216, 9936, 10304, 10368, 10752, 11178, 11592, 11776, 12096, 13041, 13248, 13608, 13824, 14336, 14904, 15456, 15552, 16128, 17388, 17664, 18144, 18432, 19872, 20608, 20736, 21504, 22356, 23184, 23552, 24192, 26082, 26496, 27216, 27648, 29808, 30912, 31104, 32256, 34776, 35328, 36288, 39123, 39744, 41216, 41472, 43008, 44712, 46368, 47104, 48384, 52164, 52992, 54432, 55296, 59616, 61824, 62208, 64512, 69552, 70656, 72576, 78246, 79488, 82432, 82944, 89424, 92736, 96768, 104328, 105984, 108864, 119232, 123648, 124416, 129024, 139104, 141312, 145152, 156492, 158976, 164864, 165888, 178848, 185472, 193536, 208656, 211968, 217728, 238464, 247296, 248832, 278208, 290304, 312984, 317952, 329728, 357696, 370944, 387072, 417312, 423936, 435456, 476928, 494592, 497664, 556416, 580608, 625968, 635904, 715392, 741888, 834624, 870912, 953856, 989184, 1112832, 1161216, 1251936, 1271808, 1430784, 1483776, 1669248, 1741824, 1907712, 2225664, 2503872, 2861568, 2967552, 3338496, 3483648, 3815424, 4451328, 5007744, 5723136, 6676992, 8902656, 10015488, 11446272, 13353984, 20030976, 26707968, 40061952, 80123904]

約数ペア:

[(1, 80123904), (2, 40061952), (3, 26707968), (4, 20030976), (6, 13353984), (7, 11446272), (8, 10015488), (9, 8902656), (12, 6676992), (14, 5723136), (16, 5007744), (18, 4451328), (21, 3815424), (23, 3483648), (24, 3338496), (27, 2967552), (28, 2861568), (32, 2503872), (36, 2225664), (42, 1907712), (46, 1741824), (48, 1669248), (54, 1483776), (56, 1430784), (63, 1271808), (64, 1251936), (69, 1161216), (72, 1112832), (81, 989184), (84, 953856), (92, 870912), (96, 834624), (108, 741888), (112, 715392), (126, 635904), (128, 625968), (138, 580608), (144, 556416), (161, 497664), (162, 494592), (168, 476928), (184, 435456), (189, 423936), (192, 417312), (207, 387072), (216, 370944), (224, 357696), (243, 329728), (252, 317952), (256, 312984), (276, 290304), (288, 278208), (322, 248832), (324, 247296), (336, 238464), (368, 217728), (378, 211968), (384, 208656), (414, 193536), (432, 185472), (448, 178848), (483, 165888), (486, 164864), (504, 158976), (512, 156492), (552, 145152), (567, 141312), (576, 139104), (621, 129024), (644, 124416), (648, 123648), (672, 119232), (736, 108864), (756, 105984), (768, 104328), (828, 96768), (864, 92736), (896, 89424), (966, 82944), (972, 82432), (1008, 79488), (1024, 78246), (1104, 72576), (1134, 70656), (1152, 69552), (1242, 64512), (1288, 62208), (1296, 61824), (1344, 59616), (1449, 55296), (1472, 54432), (1512, 52992), (1536, 52164), (1656, 48384), (1701, 47104), (1728, 46368), (1792, 44712), (1863, 43008), (1932, 41472), (1944, 41216), (2016, 39744), (2048, 39123), (2208, 36288), (2268, 35328), (2304, 34776), (2484, 32256), (2576, 31104), (2592, 30912), (2688, 29808), (2898, 27648), (2944, 27216), (3024, 26496), (3072, 26082), (3312, 24192), (3402, 23552), (3456, 23184), (3584, 22356), (3726, 21504), (3864, 20736), (3888, 20608), (4032, 19872), (4347, 18432), (4416, 18144), (4536, 17664), (4608, 17388), (4968, 16128), (5152, 15552), (5184, 15456), (5376, 14904), (5589, 14336), (5796, 13824), (5888, 13608), (6048, 13248), (6144, 13041), (6624, 12096), (6804, 11776), (6912, 11592), (7168, 11178), (7452, 10752), (7728, 10368), (7776, 10304), (8064, 9936), (8694, 9216), (8832, 9072)]