330420480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6656

約数の個数: 144

約数和(自身を含む): 1136627520

約数和(自身を除く): 806207040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 6619, 8320, 9984, 12480, 13238, 16640, 19857, 24960, 26476, 33095, 39714, 49920, 52952, 66190, 79428, 86047, 99285, 105904, 132380, 158856, 172094, 198570, 211808, 258141, 264760, 317712, 344188, 397140, 423616, 430235, 516282, 529520, 635424, 688376, 794280, 847232, 860470, 1032564, 1059040, 1270848, 1290705, 1376752, 1588560, 1694464, 1720940, 2065128, 2118080, 2541696, 2581410, 2753504, 3177120, 3441880, 4130256, 4236160, 5083392, 5162820, 5507008, 6354240, 6883760, 8260512, 8472320, 10325640, 11014016, 12708480, 13767520, 16521024, 20651280, 22028032, 25416960, 27535040, 33042048, 41302560, 55070080, 66084096, 82605120, 110140160, 165210240, 330420480]

約数ペア:

[(1, 330420480), (2, 165210240), (3, 110140160), (4, 82605120), (5, 66084096), (6, 55070080), (8, 41302560), (10, 33042048), (12, 27535040), (13, 25416960), (15, 22028032), (16, 20651280), (20, 16521024), (24, 13767520), (26, 12708480), (30, 11014016), (32, 10325640), (39, 8472320), (40, 8260512), (48, 6883760), (52, 6354240), (60, 5507008), (64, 5162820), (65, 5083392), (78, 4236160), (80, 4130256), (96, 3441880), (104, 3177120), (120, 2753504), (128, 2581410), (130, 2541696), (156, 2118080), (160, 2065128), (192, 1720940), (195, 1694464), (208, 1588560), (240, 1376752), (256, 1290705), (260, 1270848), (312, 1059040), (320, 1032564), (384, 860470), (390, 847232), (416, 794280), (480, 688376), (520, 635424), (624, 529520), (640, 516282), (768, 430235), (780, 423616), (832, 397140), (960, 344188), (1040, 317712), (1248, 264760), (1280, 258141), (1560, 211808), (1664, 198570), (1920, 172094), (2080, 158856), (2496, 132380), (3120, 105904), (3328, 99285), (3840, 86047), (4160, 79428), (4992, 66190), (6240, 52952), (6619, 49920), (8320, 39714), (9984, 33095), (12480, 26476), (13238, 24960), (16640, 19857)]