1337512960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:656

約数の個数: 176

約数和(自身を含む): 3728225664

約数和(自身を除く): 2390712704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 512, 536, 557, 560, 640, 670, 896, 938, 1024, 1072, 1114, 1120, 1280, 1340, 1792, 1876, 2144, 2228, 2240, 2345, 2560, 2680, 2785, 3584, 3752, 3899, 4288, 4456, 4480, 4690, 5120, 5360, 5570, 7168, 7504, 7798, 8576, 8912, 8960, 9380, 10720, 11140, 15008, 15596, 17152, 17824, 17920, 18760, 19495, 21440, 22280, 30016, 31192, 34304, 35648, 35840, 37319, 37520, 38990, 42880, 44560, 60032, 62384, 68608, 71296, 74638, 75040, 77980, 85760, 89120, 120064, 124768, 142592, 149276, 150080, 155960, 171520, 178240, 186595, 240128, 249536, 261233, 285184, 298552, 300160, 311920, 343040, 356480, 373190, 480256, 499072, 522466, 570368, 597104, 600320, 623840, 712960, 746380, 998144, 1044932, 1194208, 1200640, 1247680, 1306165, 1425920, 1492760, 1996288, 2089864, 2388416, 2401280, 2495360, 2612330, 2851840, 2985520, 3992576, 4179728, 4776832, 4990720, 5224660, 5971040, 8359456, 9553664, 9981440, 10449320, 11942080, 16718912, 19107328, 19962880, 20898640, 23884160, 33437824, 38214656, 41797280, 47768320, 66875648, 83594560, 95536640, 133751296, 167189120, 191073280, 267502592, 334378240, 668756480, 1337512960]

約数ペア:

[(1, 1337512960), (2, 668756480), (4, 334378240), (5, 267502592), (7, 191073280), (8, 167189120), (10, 133751296), (14, 95536640), (16, 83594560), (20, 66875648), (28, 47768320), (32, 41797280), (35, 38214656), (40, 33437824), (56, 23884160), (64, 20898640), (67, 19962880), (70, 19107328), (80, 16718912), (112, 11942080), (128, 10449320), (134, 9981440), (140, 9553664), (160, 8359456), (224, 5971040), (256, 5224660), (268, 4990720), (280, 4776832), (320, 4179728), (335, 3992576), (448, 2985520), (469, 2851840), (512, 2612330), (536, 2495360), (557, 2401280), (560, 2388416), (640, 2089864), (670, 1996288), (896, 1492760), (938, 1425920), (1024, 1306165), (1072, 1247680), (1114, 1200640), (1120, 1194208), (1280, 1044932), (1340, 998144), (1792, 746380), (1876, 712960), (2144, 623840), (2228, 600320), (2240, 597104), (2345, 570368), (2560, 522466), (2680, 499072), (2785, 480256), (3584, 373190), (3752, 356480), (3899, 343040), (4288, 311920), (4456, 300160), (4480, 298552), (4690, 285184), (5120, 261233), (5360, 249536), (5570, 240128), (7168, 186595), (7504, 178240), (7798, 171520), (8576, 155960), (8912, 150080), (8960, 149276), (9380, 142592), (10720, 124768), (11140, 120064), (15008, 89120), (15596, 85760), (17152, 77980), (17824, 75040), (17920, 74638), (18760, 71296), (19495, 68608), (21440, 62384), (22280, 60032), (30016, 44560), (31192, 42880), (34304, 38990), (35648, 37520), (35840, 37319)]