280110960

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1601}}^1$

素因数の和:1635

約数の個数: 160

約数和(自身を含む): 977348160

約数和(自身を除く): 697237200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1601, 1620, 1944, 2160, 2187, 2430, 2916, 3202, 3240, 3645, 3888, 4374, 4803, 4860, 5832, 6404, 6480, 7290, 8005, 8748, 9606, 9720, 10935, 11664, 12808, 14409, 14580, 16010, 17496, 19212, 19440, 21870, 24015, 25616, 28818, 29160, 32020, 34992, 38424, 43227, 43740, 48030, 57636, 58320, 64040, 72045, 76848, 86454, 87480, 96060, 115272, 128080, 129681, 144090, 172908, 174960, 192120, 216135, 230544, 259362, 288180, 345816, 384240, 389043, 432270, 518724, 576360, 648405, 691632, 778086, 864540, 1037448, 1152720, 1167129, 1296810, 1556172, 1729080, 1945215, 2074896, 2334258, 2593620, 3112344, 3458160, 3501387, 3890430, 4668516, 5187240, 5835645, 6224688, 7002774, 7780860, 9337032, 10374480, 11671290, 14005548, 15561720, 17506935, 18674064, 23342580, 28011096, 31123440, 35013870, 46685160, 56022192, 70027740, 93370320, 140055480, 280110960]

約数ペア:

[(1, 280110960), (2, 140055480), (3, 93370320), (4, 70027740), (5, 56022192), (6, 46685160), (8, 35013870), (9, 31123440), (10, 28011096), (12, 23342580), (15, 18674064), (16, 17506935), (18, 15561720), (20, 14005548), (24, 11671290), (27, 10374480), (30, 9337032), (36, 7780860), (40, 7002774), (45, 6224688), (48, 5835645), (54, 5187240), (60, 4668516), (72, 3890430), (80, 3501387), (81, 3458160), (90, 3112344), (108, 2593620), (120, 2334258), (135, 2074896), (144, 1945215), (162, 1729080), (180, 1556172), (216, 1296810), (240, 1167129), (243, 1152720), (270, 1037448), (324, 864540), (360, 778086), (405, 691632), (432, 648405), (486, 576360), (540, 518724), (648, 432270), (720, 389043), (729, 384240), (810, 345816), (972, 288180), (1080, 259362), (1215, 230544), (1296, 216135), (1458, 192120), (1601, 174960), (1620, 172908), (1944, 144090), (2160, 129681), (2187, 128080), (2430, 115272), (2916, 96060), (3202, 87480), (3240, 86454), (3645, 76848), (3888, 72045), (4374, 64040), (4803, 58320), (4860, 57636), (5832, 48030), (6404, 43740), (6480, 43227), (7290, 38424), (8005, 34992), (8748, 32020), (9606, 29160), (9720, 28818), (10935, 25616), (11664, 24015), (12808, 21870), (14409, 19440), (14580, 19212), (16010, 17496)]