406794240

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{2207}}^1$

素因数の和:2242

約数の個数: 156

約数和(自身を含む): 1410686784

約数和(自身を除く): 1003892544

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, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2207, 2304, 2560, 2880, 3072, 3840, 4096, 4414, 4608, 5120, 5760, 6144, 6621, 7680, 8828, 9216, 10240, 11035, 11520, 12288, 13242, 15360, 17656, 18432, 19863, 20480, 22070, 23040, 26484, 30720, 33105, 35312, 36864, 39726, 44140, 46080, 52968, 61440, 66210, 70624, 79452, 88280, 92160, 99315, 105936, 132420, 141248, 158904, 176560, 184320, 198630, 211872, 264840, 282496, 317808, 353120, 397260, 423744, 529680, 564992, 635616, 706240, 794520, 847488, 1059360, 1129984, 1271232, 1412480, 1589040, 1694976, 2118720, 2259968, 2542464, 2824960, 3178080, 3389952, 4237440, 4519936, 5084928, 5649920, 6356160, 6779904, 8474880, 9039872, 10169856, 11299840, 12712320, 13559808, 16949760, 20339712, 22599680, 25424640, 27119616, 33899520, 40679424, 45199360, 50849280, 67799040, 81358848, 101698560, 135598080, 203397120, 406794240]

約数ペア:

[(1, 406794240), (2, 203397120), (3, 135598080), (4, 101698560), (5, 81358848), (6, 67799040), (8, 50849280), (9, 45199360), (10, 40679424), (12, 33899520), (15, 27119616), (16, 25424640), (18, 22599680), (20, 20339712), (24, 16949760), (30, 13559808), (32, 12712320), (36, 11299840), (40, 10169856), (45, 9039872), (48, 8474880), (60, 6779904), (64, 6356160), (72, 5649920), (80, 5084928), (90, 4519936), (96, 4237440), (120, 3389952), (128, 3178080), (144, 2824960), (160, 2542464), (180, 2259968), (192, 2118720), (240, 1694976), (256, 1589040), (288, 1412480), (320, 1271232), (360, 1129984), (384, 1059360), (480, 847488), (512, 794520), (576, 706240), (640, 635616), (720, 564992), (768, 529680), (960, 423744), (1024, 397260), (1152, 353120), (1280, 317808), (1440, 282496), (1536, 264840), (1920, 211872), (2048, 198630), (2207, 184320), (2304, 176560), (2560, 158904), (2880, 141248), (3072, 132420), (3840, 105936), (4096, 99315), (4414, 92160), (4608, 88280), (5120, 79452), (5760, 70624), (6144, 66210), (6621, 61440), (7680, 52968), (8828, 46080), (9216, 44140), (10240, 39726), (11035, 36864), (11520, 35312), (12288, 33105), (13242, 30720), (15360, 26484), (17656, 23040), (18432, 22070), (19863, 20480)]