277097760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{7127}}^1$

素因数の和:7157

約数の個数: 144

約数和(自身を含む): 980755776

約数和(自身を除く): 703658016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7127, 7776, 9720, 12960, 14254, 19440, 21381, 28508, 35635, 38880, 42762, 57016, 64143, 71270, 85524, 106905, 114032, 128286, 142540, 171048, 192429, 213810, 228064, 256572, 285080, 320715, 342096, 384858, 427620, 513144, 570160, 577287, 641430, 684192, 769716, 855240, 962145, 1026288, 1140320, 1154574, 1282860, 1539432, 1710480, 1731861, 1924290, 2052576, 2309148, 2565720, 2886435, 3078864, 3420960, 3463722, 3848580, 4618296, 5131440, 5772870, 6157728, 6927444, 7697160, 8659305, 9236592, 10262880, 11545740, 13854888, 15394320, 17318610, 18473184, 23091480, 27709776, 30788640, 34637220, 46182960, 55419552, 69274440, 92365920, 138548880, 277097760]

約数ペア:

[(1, 277097760), (2, 138548880), (3, 92365920), (4, 69274440), (5, 55419552), (6, 46182960), (8, 34637220), (9, 30788640), (10, 27709776), (12, 23091480), (15, 18473184), (16, 17318610), (18, 15394320), (20, 13854888), (24, 11545740), (27, 10262880), (30, 9236592), (32, 8659305), (36, 7697160), (40, 6927444), (45, 6157728), (48, 5772870), (54, 5131440), (60, 4618296), (72, 3848580), (80, 3463722), (81, 3420960), (90, 3078864), (96, 2886435), (108, 2565720), (120, 2309148), (135, 2052576), (144, 1924290), (160, 1731861), (162, 1710480), (180, 1539432), (216, 1282860), (240, 1154574), (243, 1140320), (270, 1026288), (288, 962145), (324, 855240), (360, 769716), (405, 684192), (432, 641430), (480, 577287), (486, 570160), (540, 513144), (648, 427620), (720, 384858), (810, 342096), (864, 320715), (972, 285080), (1080, 256572), (1215, 228064), (1296, 213810), (1440, 192429), (1620, 171048), (1944, 142540), (2160, 128286), (2430, 114032), (2592, 106905), (3240, 85524), (3888, 71270), (4320, 64143), (4860, 57016), (6480, 42762), (7127, 38880), (7776, 35635), (9720, 28508), (12960, 21381), (14254, 19440)]