271822080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1092

約数の個数: 144

約数和(自身を含む): 881241984

約数和(自身を除く): 609419904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 568, 640, 710, 768, 852, 960, 997, 1065, 1136, 1280, 1420, 1704, 1920, 1994, 2130, 2272, 2840, 2991, 3408, 3840, 3988, 4260, 4544, 4985, 5680, 5982, 6816, 7976, 8520, 9088, 9970, 11360, 11964, 13632, 14955, 15952, 17040, 18176, 19940, 22720, 23928, 27264, 29910, 31904, 34080, 39880, 45440, 47856, 54528, 59820, 63808, 68160, 70787, 79760, 90880, 95712, 119640, 127616, 136320, 141574, 159520, 191424, 212361, 239280, 255232, 272640, 283148, 319040, 353935, 382848, 424722, 478560, 566296, 638080, 707870, 765696, 849444, 957120, 1061805, 1132592, 1276160, 1415740, 1698888, 1914240, 2123610, 2265184, 2831480, 3397776, 3828480, 4247220, 4530368, 5662960, 6795552, 8494440, 9060736, 11325920, 13591104, 16988880, 18121472, 22651840, 27182208, 33977760, 45303680, 54364416, 67955520, 90607360, 135911040, 271822080]

約数ペア:

[(1, 271822080), (2, 135911040), (3, 90607360), (4, 67955520), (5, 54364416), (6, 45303680), (8, 33977760), (10, 27182208), (12, 22651840), (15, 18121472), (16, 16988880), (20, 13591104), (24, 11325920), (30, 9060736), (32, 8494440), (40, 6795552), (48, 5662960), (60, 4530368), (64, 4247220), (71, 3828480), (80, 3397776), (96, 2831480), (120, 2265184), (128, 2123610), (142, 1914240), (160, 1698888), (192, 1415740), (213, 1276160), (240, 1132592), (256, 1061805), (284, 957120), (320, 849444), (355, 765696), (384, 707870), (426, 638080), (480, 566296), (568, 478560), (640, 424722), (710, 382848), (768, 353935), (852, 319040), (960, 283148), (997, 272640), (1065, 255232), (1136, 239280), (1280, 212361), (1420, 191424), (1704, 159520), (1920, 141574), (1994, 136320), (2130, 127616), (2272, 119640), (2840, 95712), (2991, 90880), (3408, 79760), (3840, 70787), (3988, 68160), (4260, 63808), (4544, 59820), (4985, 54528), (5680, 47856), (5982, 45440), (6816, 39880), (7976, 34080), (8520, 31904), (9088, 29910), (9970, 27264), (11360, 23928), (11964, 22720), (13632, 19940), (14955, 18176), (15952, 17040)]