55434240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{401}}^1$

素因数の和:435

約数の個数: 176

約数和(自身を含む): 197494560

約数和(自身を除く): 142060320

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, 401, 432, 480, 512, 540, 576, 640, 720, 768, 802, 864, 960, 1024, 1080, 1152, 1203, 1280, 1440, 1536, 1604, 1728, 1920, 2005, 2160, 2304, 2406, 2560, 2880, 3072, 3208, 3456, 3609, 3840, 4010, 4320, 4608, 4812, 5120, 5760, 6015, 6416, 6912, 7218, 7680, 8020, 8640, 9216, 9624, 10827, 11520, 12030, 12832, 13824, 14436, 15360, 16040, 17280, 18045, 19248, 21654, 23040, 24060, 25664, 27648, 28872, 32080, 34560, 36090, 38496, 43308, 46080, 48120, 51328, 54135, 57744, 64160, 69120, 72180, 76992, 86616, 96240, 102656, 108270, 115488, 128320, 138240, 144360, 153984, 173232, 192480, 205312, 216540, 230976, 256640, 288720, 307968, 346464, 384960, 410624, 433080, 461952, 513280, 577440, 615936, 692928, 769920, 866160, 923904, 1026560, 1154880, 1231872, 1385856, 1539840, 1732320, 1847808, 2053120, 2309760, 2771712, 3079680, 3464640, 3695616, 4619520, 5543424, 6159360, 6929280, 9239040, 11086848, 13858560, 18478080, 27717120, 55434240]

約数ペア:

[(1, 55434240), (2, 27717120), (3, 18478080), (4, 13858560), (5, 11086848), (6, 9239040), (8, 6929280), (9, 6159360), (10, 5543424), (12, 4619520), (15, 3695616), (16, 3464640), (18, 3079680), (20, 2771712), (24, 2309760), (27, 2053120), (30, 1847808), (32, 1732320), (36, 1539840), (40, 1385856), (45, 1231872), (48, 1154880), (54, 1026560), (60, 923904), (64, 866160), (72, 769920), (80, 692928), (90, 615936), (96, 577440), (108, 513280), (120, 461952), (128, 433080), (135, 410624), (144, 384960), (160, 346464), (180, 307968), (192, 288720), (216, 256640), (240, 230976), (256, 216540), (270, 205312), (288, 192480), (320, 173232), (360, 153984), (384, 144360), (401, 138240), (432, 128320), (480, 115488), (512, 108270), (540, 102656), (576, 96240), (640, 86616), (720, 76992), (768, 72180), (802, 69120), (864, 64160), (960, 57744), (1024, 54135), (1080, 51328), (1152, 48120), (1203, 46080), (1280, 43308), (1440, 38496), (1536, 36090), (1604, 34560), (1728, 32080), (1920, 28872), (2005, 27648), (2160, 25664), (2304, 24060), (2406, 23040), (2560, 21654), (2880, 19248), (3072, 18045), (3208, 17280), (3456, 16040), (3609, 15360), (3840, 14436), (4010, 13824), (4320, 12832), (4608, 12030), (4812, 11520), (5120, 10827), (5760, 9624), (6015, 9216), (6416, 8640), (6912, 8020), (7218, 7680)]