319599360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{27743}}^1$

素因数の和:27770

約数の個数: 108

約数和(自身を含む): 1105820352

約数和(自身を除く): 786220992

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 27743, 55486, 83229, 110972, 138715, 166458, 221944, 249687, 277430, 332916, 416145, 443888, 499374, 554860, 665832, 832290, 887776, 998748, 1109720, 1248435, 1331664, 1664580, 1775552, 1997496, 2219440, 2496870, 2663328, 3329160, 3551104, 3994992, 4438880, 4993740, 5326656, 6658320, 7102208, 7989984, 8877760, 9987480, 10653312, 13316640, 15979968, 17755520, 19974960, 21306624, 26633280, 31959936, 35511040, 39949920, 53266560, 63919872, 79899840, 106533120, 159799680, 319599360]

約数ペア:

[(1, 319599360), (2, 159799680), (3, 106533120), (4, 79899840), (5, 63919872), (6, 53266560), (8, 39949920), (9, 35511040), (10, 31959936), (12, 26633280), (15, 21306624), (16, 19974960), (18, 17755520), (20, 15979968), (24, 13316640), (30, 10653312), (32, 9987480), (36, 8877760), (40, 7989984), (45, 7102208), (48, 6658320), (60, 5326656), (64, 4993740), (72, 4438880), (80, 3994992), (90, 3551104), (96, 3329160), (120, 2663328), (128, 2496870), (144, 2219440), (160, 1997496), (180, 1775552), (192, 1664580), (240, 1331664), (256, 1248435), (288, 1109720), (320, 998748), (360, 887776), (384, 832290), (480, 665832), (576, 554860), (640, 499374), (720, 443888), (768, 416145), (960, 332916), (1152, 277430), (1280, 249687), (1440, 221944), (1920, 166458), (2304, 138715), (2880, 110972), (3840, 83229), (5760, 55486), (11520, 27743)]