315775680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1807

約数の個数: 224

約数和(自身を含む): 1158727680

約数和(自身を除く): 842952000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1632, 1759, 1760, 1870, 2040, 2112, 2244, 2640, 2720, 2805, 2992, 3264, 3518, 3520, 3740, 4080, 4488, 5277, 5280, 5440, 5610, 5984, 7036, 7480, 8160, 8795, 8976, 10554, 10560, 11220, 11968, 14072, 14960, 16320, 17590, 17952, 19349, 21108, 22440, 26385, 28144, 29903, 29920, 35180, 35904, 38698, 42216, 44880, 52770, 56288, 58047, 59806, 59840, 70360, 77396, 84432, 89709, 89760, 96745, 105540, 112576, 116094, 119612, 140720, 149515, 154792, 168864, 179418, 179520, 193490, 211080, 232188, 239224, 281440, 290235, 299030, 309584, 328933, 337728, 358836, 386980, 422160, 448545, 464376, 478448, 562880, 580470, 598060, 619168, 657866, 717672, 773960, 844320, 897090, 928752, 956896, 986799, 1160940, 1196120, 1238336, 1315732, 1435344, 1547920, 1644665, 1688640, 1794180, 1857504, 1913792, 1973598, 2321880, 2392240, 2631464, 2870688, 3095840, 3289330, 3588360, 3715008, 3947196, 4643760, 4784480, 4933995, 5262928, 5741376, 6191680, 6578660, 7176720, 7894392, 9287520, 9568960, 9867990, 10525856, 13157320, 14353440, 15788784, 18575040, 19735980, 21051712, 26314640, 28706880, 31577568, 39471960, 52629280, 63155136, 78943920, 105258560, 157887840, 315775680]

約数ペア:

[(1, 315775680), (2, 157887840), (3, 105258560), (4, 78943920), (5, 63155136), (6, 52629280), (8, 39471960), (10, 31577568), (11, 28706880), (12, 26314640), (15, 21051712), (16, 19735980), (17, 18575040), (20, 15788784), (22, 14353440), (24, 13157320), (30, 10525856), (32, 9867990), (33, 9568960), (34, 9287520), (40, 7894392), (44, 7176720), (48, 6578660), (51, 6191680), (55, 5741376), (60, 5262928), (64, 4933995), (66, 4784480), (68, 4643760), (80, 3947196), (85, 3715008), (88, 3588360), (96, 3289330), (102, 3095840), (110, 2870688), (120, 2631464), (132, 2392240), (136, 2321880), (160, 1973598), (165, 1913792), (170, 1857504), (176, 1794180), (187, 1688640), (192, 1644665), (204, 1547920), (220, 1435344), (240, 1315732), (255, 1238336), (264, 1196120), (272, 1160940), (320, 986799), (330, 956896), (340, 928752), (352, 897090), (374, 844320), (408, 773960), (440, 717672), (480, 657866), (510, 619168), (528, 598060), (544, 580470), (561, 562880), (660, 478448), (680, 464376), (704, 448545), (748, 422160), (816, 386980), (880, 358836), (935, 337728), (960, 328933), (1020, 309584), (1056, 299030), (1088, 290235), (1122, 281440), (1320, 239224), (1360, 232188), (1496, 211080), (1632, 193490), (1759, 179520), (1760, 179418), (1870, 168864), (2040, 154792), (2112, 149515), (2244, 140720), (2640, 119612), (2720, 116094), (2805, 112576), (2992, 105540), (3264, 96745), (3518, 89760), (3520, 89709), (3740, 84432), (4080, 77396), (4488, 70360), (5277, 59840), (5280, 59806), (5440, 58047), (5610, 56288), (5984, 52770), (7036, 44880), (7480, 42216), (8160, 38698), (8795, 35904), (8976, 35180), (10554, 29920), (10560, 29903), (11220, 28144), (11968, 26385), (14072, 22440), (14960, 21108), (16320, 19349), (17590, 17952)]