2191196160

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 204

約数和(自身を含む): 7606312272

約数和(自身を除く): 5415116112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 743, 768, 960, 1024, 1152, 1280, 1440, 1486, 1536, 1920, 2048, 2229, 2304, 2560, 2880, 2972, 3072, 3715, 3840, 4096, 4458, 4608, 5120, 5760, 5944, 6144, 6687, 7430, 7680, 8192, 8916, 9216, 10240, 11145, 11520, 11888, 12288, 13374, 14860, 15360, 16384, 17832, 18432, 20480, 22290, 23040, 23776, 24576, 26748, 29720, 30720, 32768, 33435, 35664, 36864, 40960, 44580, 46080, 47552, 49152, 53496, 59440, 61440, 65536, 66870, 71328, 73728, 81920, 89160, 92160, 95104, 98304, 106992, 118880, 122880, 133740, 142656, 147456, 163840, 178320, 184320, 190208, 196608, 213984, 237760, 245760, 267480, 285312, 294912, 327680, 356640, 368640, 380416, 427968, 475520, 491520, 534960, 570624, 589824, 713280, 737280, 760832, 855936, 951040, 983040, 1069920, 1141248, 1426560, 1474560, 1521664, 1711872, 1902080, 2139840, 2282496, 2853120, 2949120, 3043328, 3423744, 3804160, 4279680, 4564992, 5706240, 6086656, 6847488, 7608320, 8559360, 9129984, 11412480, 12173312, 13694976, 15216640, 17118720, 18259968, 22824960, 24346624, 27389952, 30433280, 34237440, 36519936, 45649920, 48693248, 54779904, 60866560, 68474880, 73039872, 91299840, 109559808, 121733120, 136949760, 146079744, 182599680, 219119616, 243466240, 273899520, 365199360, 438239232, 547799040, 730398720, 1095598080, 2191196160]

約数ペア:

[(1, 2191196160), (2, 1095598080), (3, 730398720), (4, 547799040), (5, 438239232), (6, 365199360), (8, 273899520), (9, 243466240), (10, 219119616), (12, 182599680), (15, 146079744), (16, 136949760), (18, 121733120), (20, 109559808), (24, 91299840), (30, 73039872), (32, 68474880), (36, 60866560), (40, 54779904), (45, 48693248), (48, 45649920), (60, 36519936), (64, 34237440), (72, 30433280), (80, 27389952), (90, 24346624), (96, 22824960), (120, 18259968), (128, 17118720), (144, 15216640), (160, 13694976), (180, 12173312), (192, 11412480), (240, 9129984), (256, 8559360), (288, 7608320), (320, 6847488), (360, 6086656), (384, 5706240), (480, 4564992), (512, 4279680), (576, 3804160), (640, 3423744), (720, 3043328), (743, 2949120), (768, 2853120), (960, 2282496), (1024, 2139840), (1152, 1902080), (1280, 1711872), (1440, 1521664), (1486, 1474560), (1536, 1426560), (1920, 1141248), (2048, 1069920), (2229, 983040), (2304, 951040), (2560, 855936), (2880, 760832), (2972, 737280), (3072, 713280), (3715, 589824), (3840, 570624), (4096, 534960), (4458, 491520), (4608, 475520), (5120, 427968), (5760, 380416), (5944, 368640), (6144, 356640), (6687, 327680), (7430, 294912), (7680, 285312), (8192, 267480), (8916, 245760), (9216, 237760), (10240, 213984), (11145, 196608), (11520, 190208), (11888, 184320), (12288, 178320), (13374, 163840), (14860, 147456), (15360, 142656), (16384, 133740), (17832, 122880), (18432, 118880), (20480, 106992), (22290, 98304), (23040, 95104), (23776, 92160), (24576, 89160), (26748, 81920), (29720, 73728), (30720, 71328), (32768, 66870), (33435, 65536), (35664, 61440), (36864, 59440), (40960, 53496), (44580, 49152), (46080, 47552)]