161256960

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2365

約数の個数: 160

約数和(自身を含む): 573043680

約数和(自身を除く): 411786720

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, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2333, 2560, 2880, 3456, 3840, 4320, 4608, 4666, 5760, 6912, 6999, 7680, 8640, 9332, 11520, 11665, 13824, 13998, 17280, 18664, 20997, 23040, 23330, 27996, 34560, 34995, 37328, 41994, 46660, 55992, 62991, 69120, 69990, 74656, 83988, 93320, 104985, 111984, 125982, 139980, 149312, 167976, 186640, 209970, 223968, 251964, 279960, 298624, 314955, 335952, 373280, 419940, 447936, 503928, 559920, 597248, 629910, 671904, 746560, 839880, 895872, 1007856, 1119840, 1194496, 1259820, 1343808, 1493120, 1679760, 1791744, 2015712, 2239680, 2519640, 2687616, 2986240, 3359520, 3583488, 4031424, 4479360, 5039280, 5375232, 5972480, 6719040, 8062848, 8958720, 10078560, 10750464, 13438080, 16125696, 17917440, 20157120, 26876160, 32251392, 40314240, 53752320, 80628480, 161256960]

約数ペア:

[(1, 161256960), (2, 80628480), (3, 53752320), (4, 40314240), (5, 32251392), (6, 26876160), (8, 20157120), (9, 17917440), (10, 16125696), (12, 13438080), (15, 10750464), (16, 10078560), (18, 8958720), (20, 8062848), (24, 6719040), (27, 5972480), (30, 5375232), (32, 5039280), (36, 4479360), (40, 4031424), (45, 3583488), (48, 3359520), (54, 2986240), (60, 2687616), (64, 2519640), (72, 2239680), (80, 2015712), (90, 1791744), (96, 1679760), (108, 1493120), (120, 1343808), (128, 1259820), (135, 1194496), (144, 1119840), (160, 1007856), (180, 895872), (192, 839880), (216, 746560), (240, 671904), (256, 629910), (270, 597248), (288, 559920), (320, 503928), (360, 447936), (384, 419940), (432, 373280), (480, 335952), (512, 314955), (540, 298624), (576, 279960), (640, 251964), (720, 223968), (768, 209970), (864, 186640), (960, 167976), (1080, 149312), (1152, 139980), (1280, 125982), (1440, 111984), (1536, 104985), (1728, 93320), (1920, 83988), (2160, 74656), (2304, 69990), (2333, 69120), (2560, 62991), (2880, 55992), (3456, 46660), (3840, 41994), (4320, 37328), (4608, 34995), (4666, 34560), (5760, 27996), (6912, 23330), (6999, 23040), (7680, 20997), (8640, 18664), (9332, 17280), (11520, 13998), (11665, 13824)]