80067680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 241823232

約数和(自身を除く): 161755552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 97, 110, 112, 134, 140, 154, 160, 176, 194, 220, 224, 268, 280, 308, 335, 352, 385, 388, 440, 469, 485, 536, 560, 616, 670, 679, 737, 770, 776, 880, 938, 970, 1067, 1072, 1120, 1232, 1340, 1358, 1474, 1540, 1552, 1760, 1876, 1940, 2134, 2144, 2345, 2464, 2680, 2716, 2948, 3080, 3104, 3395, 3685, 3752, 3880, 4268, 4690, 5159, 5335, 5360, 5432, 5896, 6160, 6499, 6790, 7370, 7469, 7504, 7760, 8536, 9380, 10318, 10670, 10720, 10864, 11792, 12320, 12998, 13580, 14740, 14938, 15008, 15520, 17072, 18760, 20636, 21340, 21728, 23584, 25795, 25996, 27160, 29480, 29876, 32495, 34144, 37345, 37520, 41272, 42680, 45493, 51590, 51992, 54320, 58960, 59752, 64990, 71489, 74690, 75040, 82544, 85360, 90986, 103180, 103984, 108640, 117920, 119504, 129980, 142978, 149380, 165088, 170720, 181972, 206360, 207968, 227465, 239008, 259960, 285956, 298760, 357445, 363944, 412720, 454930, 500423, 519920, 571912, 597520, 714890, 727888, 825440, 909860, 1000846, 1039840, 1143824, 1195040, 1429780, 1455776, 1819720, 2001692, 2287648, 2502115, 2859560, 3639440, 4003384, 5004230, 5719120, 7278880, 8006768, 10008460, 11438240, 16013536, 20016920, 40033840, 80067680]

約数ペア:

[(1, 80067680), (2, 40033840), (4, 20016920), (5, 16013536), (7, 11438240), (8, 10008460), (10, 8006768), (11, 7278880), (14, 5719120), (16, 5004230), (20, 4003384), (22, 3639440), (28, 2859560), (32, 2502115), (35, 2287648), (40, 2001692), (44, 1819720), (55, 1455776), (56, 1429780), (67, 1195040), (70, 1143824), (77, 1039840), (80, 1000846), (88, 909860), (97, 825440), (110, 727888), (112, 714890), (134, 597520), (140, 571912), (154, 519920), (160, 500423), (176, 454930), (194, 412720), (220, 363944), (224, 357445), (268, 298760), (280, 285956), (308, 259960), (335, 239008), (352, 227465), (385, 207968), (388, 206360), (440, 181972), (469, 170720), (485, 165088), (536, 149380), (560, 142978), (616, 129980), (670, 119504), (679, 117920), (737, 108640), (770, 103984), (776, 103180), (880, 90986), (938, 85360), (970, 82544), (1067, 75040), (1072, 74690), (1120, 71489), (1232, 64990), (1340, 59752), (1358, 58960), (1474, 54320), (1540, 51992), (1552, 51590), (1760, 45493), (1876, 42680), (1940, 41272), (2134, 37520), (2144, 37345), (2345, 34144), (2464, 32495), (2680, 29876), (2716, 29480), (2948, 27160), (3080, 25996), (3104, 25795), (3395, 23584), (3685, 21728), (3752, 21340), (3880, 20636), (4268, 18760), (4690, 17072), (5159, 15520), (5335, 15008), (5360, 14938), (5432, 14740), (5896, 13580), (6160, 12998), (6499, 12320), (6790, 11792), (7370, 10864), (7469, 10720), (7504, 10670), (7760, 10318), (8536, 9380)]