231011520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1078

約数の個数: 112

約数和(自身を含む): 736689408

約数和(自身を除く): 505677888

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, 160, 192, 240, 320, 331, 480, 662, 727, 960, 993, 1324, 1454, 1655, 1986, 2181, 2648, 2908, 3310, 3635, 3972, 4362, 4965, 5296, 5816, 6620, 7270, 7944, 8724, 9930, 10592, 10905, 11632, 13240, 14540, 15888, 17448, 19860, 21184, 21810, 23264, 26480, 29080, 31776, 34896, 39720, 43620, 46528, 52960, 58160, 63552, 69792, 79440, 87240, 105920, 116320, 139584, 158880, 174480, 232640, 240637, 317760, 348960, 481274, 697920, 721911, 962548, 1203185, 1443822, 1925096, 2406370, 2887644, 3609555, 3850192, 4812740, 5775288, 7219110, 7700384, 9625480, 11550576, 14438220, 15400768, 19250960, 23101152, 28876440, 38501920, 46202304, 57752880, 77003840, 115505760, 231011520]

約数ペア:

[(1, 231011520), (2, 115505760), (3, 77003840), (4, 57752880), (5, 46202304), (6, 38501920), (8, 28876440), (10, 23101152), (12, 19250960), (15, 15400768), (16, 14438220), (20, 11550576), (24, 9625480), (30, 7700384), (32, 7219110), (40, 5775288), (48, 4812740), (60, 3850192), (64, 3609555), (80, 2887644), (96, 2406370), (120, 1925096), (160, 1443822), (192, 1203185), (240, 962548), (320, 721911), (331, 697920), (480, 481274), (662, 348960), (727, 317760), (960, 240637), (993, 232640), (1324, 174480), (1454, 158880), (1655, 139584), (1986, 116320), (2181, 105920), (2648, 87240), (2908, 79440), (3310, 69792), (3635, 63552), (3972, 58160), (4362, 52960), (4965, 46528), (5296, 43620), (5816, 39720), (6620, 34896), (7270, 31776), (7944, 29080), (8724, 26480), (9930, 23264), (10592, 21810), (10905, 21184), (11632, 19860), (13240, 17448), (14540, 15888)]