191569920

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 112

約数和(自身を含む): 613379520

約数和(自身を除く): 421809600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1559, 1920, 2048, 2560, 3072, 3118, 3840, 4096, 4677, 5120, 6144, 6236, 7680, 7795, 8192, 9354, 10240, 12288, 12472, 15360, 15590, 18708, 20480, 23385, 24576, 24944, 30720, 31180, 37416, 40960, 46770, 49888, 61440, 62360, 74832, 93540, 99776, 122880, 124720, 149664, 187080, 199552, 249440, 299328, 374160, 399104, 498880, 598656, 748320, 798208, 997760, 1197312, 1496640, 1596416, 1995520, 2394624, 2993280, 3192832, 3991040, 4789248, 5986560, 6385664, 7982080, 9578496, 11973120, 12771328, 15964160, 19156992, 23946240, 31928320, 38313984, 47892480, 63856640, 95784960, 191569920]

約数ペア:

[(1, 191569920), (2, 95784960), (3, 63856640), (4, 47892480), (5, 38313984), (6, 31928320), (8, 23946240), (10, 19156992), (12, 15964160), (15, 12771328), (16, 11973120), (20, 9578496), (24, 7982080), (30, 6385664), (32, 5986560), (40, 4789248), (48, 3991040), (60, 3192832), (64, 2993280), (80, 2394624), (96, 1995520), (120, 1596416), (128, 1496640), (160, 1197312), (192, 997760), (240, 798208), (256, 748320), (320, 598656), (384, 498880), (480, 399104), (512, 374160), (640, 299328), (768, 249440), (960, 199552), (1024, 187080), (1280, 149664), (1536, 124720), (1559, 122880), (1920, 99776), (2048, 93540), (2560, 74832), (3072, 62360), (3118, 61440), (3840, 49888), (4096, 46770), (4677, 40960), (5120, 37416), (6144, 31180), (6236, 30720), (7680, 24944), (7795, 24576), (8192, 23385), (9354, 20480), (10240, 18708), (12288, 15590), (12472, 15360)]