51356160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{743}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 182666880

約数和(自身を除く): 131310720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 743, 768, 864, 960, 1080, 1152, 1280, 1440, 1486, 1536, 1728, 1920, 2160, 2229, 2304, 2560, 2880, 2972, 3456, 3715, 3840, 4320, 4458, 4608, 5760, 5944, 6687, 6912, 7430, 7680, 8640, 8916, 11145, 11520, 11888, 13374, 13824, 14860, 17280, 17832, 20061, 22290, 23040, 23776, 26748, 29720, 33435, 34560, 35664, 40122, 44580, 47552, 53496, 59440, 66870, 69120, 71328, 80244, 89160, 95104, 100305, 106992, 118880, 133740, 142656, 160488, 178320, 190208, 200610, 213984, 237760, 267480, 285312, 320976, 356640, 380416, 401220, 427968, 475520, 534960, 570624, 641952, 713280, 802440, 855936, 951040, 1069920, 1141248, 1283904, 1426560, 1604880, 1711872, 1902080, 2139840, 2567808, 2853120, 3209760, 3423744, 4279680, 5135616, 5706240, 6419520, 8559360, 10271232, 12839040, 17118720, 25678080, 51356160]

約数ペア:

[(1, 51356160), (2, 25678080), (3, 17118720), (4, 12839040), (5, 10271232), (6, 8559360), (8, 6419520), (9, 5706240), (10, 5135616), (12, 4279680), (15, 3423744), (16, 3209760), (18, 2853120), (20, 2567808), (24, 2139840), (27, 1902080), (30, 1711872), (32, 1604880), (36, 1426560), (40, 1283904), (45, 1141248), (48, 1069920), (54, 951040), (60, 855936), (64, 802440), (72, 713280), (80, 641952), (90, 570624), (96, 534960), (108, 475520), (120, 427968), (128, 401220), (135, 380416), (144, 356640), (160, 320976), (180, 285312), (192, 267480), (216, 237760), (240, 213984), (256, 200610), (270, 190208), (288, 178320), (320, 160488), (360, 142656), (384, 133740), (432, 118880), (480, 106992), (512, 100305), (540, 95104), (576, 89160), (640, 80244), (720, 71328), (743, 69120), (768, 66870), (864, 59440), (960, 53496), (1080, 47552), (1152, 44580), (1280, 40122), (1440, 35664), (1486, 34560), (1536, 33435), (1728, 29720), (1920, 26748), (2160, 23776), (2229, 23040), (2304, 22290), (2560, 20061), (2880, 17832), (2972, 17280), (3456, 14860), (3715, 13824), (3840, 13374), (4320, 11888), (4458, 11520), (4608, 11145), (5760, 8916), (5944, 8640), (6687, 7680), (6912, 7430)]