479187520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 1390473216

約数和(自身を除く): 911285696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 71, 80, 92, 112, 115, 131, 140, 142, 160, 161, 184, 224, 230, 262, 280, 284, 320, 322, 355, 368, 448, 460, 497, 524, 560, 568, 644, 655, 710, 736, 805, 917, 920, 994, 1048, 1120, 1136, 1288, 1310, 1420, 1472, 1610, 1633, 1834, 1840, 1988, 2096, 2240, 2272, 2485, 2576, 2620, 2840, 3013, 3220, 3266, 3668, 3680, 3976, 4192, 4544, 4585, 4970, 5152, 5240, 5680, 6026, 6440, 6532, 7336, 7360, 7952, 8165, 8384, 9170, 9301, 9940, 10304, 10480, 11360, 11431, 12052, 12880, 13064, 14672, 15065, 15904, 16330, 18340, 18602, 19880, 20960, 21091, 22720, 22862, 24104, 25760, 26128, 29344, 30130, 31808, 32660, 36680, 37204, 39760, 41920, 42182, 45724, 46505, 48208, 51520, 52256, 57155, 58688, 60260, 65107, 65320, 73360, 74408, 79520, 84364, 91448, 93010, 96416, 104512, 105455, 114310, 120520, 130214, 130640, 146720, 148816, 159040, 168728, 182896, 186020, 192832, 210910, 213923, 228620, 241040, 260428, 261280, 293440, 297632, 325535, 337456, 365792, 372040, 421820, 427846, 457240, 482080, 520856, 522560, 595264, 651070, 674912, 731584, 744080, 843640, 855692, 914480, 964160, 1041712, 1069615, 1302140, 1349824, 1488160, 1497461, 1687280, 1711384, 1828960, 2083424, 2139230, 2604280, 2976320, 2994922, 3374560, 3422768, 3657920, 4166848, 4278460, 5208560, 5989844, 6749120, 6845536, 7487305, 8556920, 10417120, 11979688, 13691072, 14974610, 17113840, 20834240, 23959376, 29949220, 34227680, 47918752, 59898440, 68455360, 95837504, 119796880, 239593760, 479187520]

約数ペア:

[(1, 479187520), (2, 239593760), (4, 119796880), (5, 95837504), (7, 68455360), (8, 59898440), (10, 47918752), (14, 34227680), (16, 29949220), (20, 23959376), (23, 20834240), (28, 17113840), (32, 14974610), (35, 13691072), (40, 11979688), (46, 10417120), (56, 8556920), (64, 7487305), (70, 6845536), (71, 6749120), (80, 5989844), (92, 5208560), (112, 4278460), (115, 4166848), (131, 3657920), (140, 3422768), (142, 3374560), (160, 2994922), (161, 2976320), (184, 2604280), (224, 2139230), (230, 2083424), (262, 1828960), (280, 1711384), (284, 1687280), (320, 1497461), (322, 1488160), (355, 1349824), (368, 1302140), (448, 1069615), (460, 1041712), (497, 964160), (524, 914480), (560, 855692), (568, 843640), (644, 744080), (655, 731584), (710, 674912), (736, 651070), (805, 595264), (917, 522560), (920, 520856), (994, 482080), (1048, 457240), (1120, 427846), (1136, 421820), (1288, 372040), (1310, 365792), (1420, 337456), (1472, 325535), (1610, 297632), (1633, 293440), (1834, 261280), (1840, 260428), (1988, 241040), (2096, 228620), (2240, 213923), (2272, 210910), (2485, 192832), (2576, 186020), (2620, 182896), (2840, 168728), (3013, 159040), (3220, 148816), (3266, 146720), (3668, 130640), (3680, 130214), (3976, 120520), (4192, 114310), (4544, 105455), (4585, 104512), (4970, 96416), (5152, 93010), (5240, 91448), (5680, 84364), (6026, 79520), (6440, 74408), (6532, 73360), (7336, 65320), (7360, 65107), (7952, 60260), (8165, 58688), (8384, 57155), (9170, 52256), (9301, 51520), (9940, 48208), (10304, 46505), (10480, 45724), (11360, 42182), (11431, 41920), (12052, 39760), (12880, 37204), (13064, 36680), (14672, 32660), (15065, 31808), (15904, 30130), (16330, 29344), (18340, 26128), (18602, 25760), (19880, 24104), (20960, 22862), (21091, 22720)]