250645080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1303}}^1$

素因数の和:1553

約数の個数: 128

約数和(自身を含む): 863769600

約数和(自身を除く): 613124520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1145, 1303, 1374, 1603, 1832, 2290, 2606, 2748, 3206, 3435, 3909, 4580, 4809, 5212, 5496, 6412, 6515, 6870, 7818, 8015, 9121, 9160, 9618, 10424, 12824, 13030, 13740, 15636, 16030, 18242, 19236, 19545, 24045, 26060, 27363, 27480, 31272, 32060, 36484, 38472, 39090, 45605, 48090, 52120, 54726, 64120, 72968, 78180, 91210, 96180, 109452, 136815, 156360, 182420, 192360, 218904, 273630, 298387, 364840, 547260, 596774, 895161, 1094520, 1193548, 1491935, 1790322, 2088709, 2387096, 2983870, 3580644, 4177418, 4475805, 5967740, 6266127, 7161288, 8354836, 8951610, 10443545, 11935480, 12532254, 16709672, 17903220, 20887090, 25064508, 31330635, 35806440, 41774180, 50129016, 62661270, 83548360, 125322540, 250645080]

約数ペア:

[(1, 250645080), (2, 125322540), (3, 83548360), (4, 62661270), (5, 50129016), (6, 41774180), (7, 35806440), (8, 31330635), (10, 25064508), (12, 20887090), (14, 17903220), (15, 16709672), (20, 12532254), (21, 11935480), (24, 10443545), (28, 8951610), (30, 8354836), (35, 7161288), (40, 6266127), (42, 5967740), (56, 4475805), (60, 4177418), (70, 3580644), (84, 2983870), (105, 2387096), (120, 2088709), (140, 1790322), (168, 1491935), (210, 1193548), (229, 1094520), (280, 895161), (420, 596774), (458, 547260), (687, 364840), (840, 298387), (916, 273630), (1145, 218904), (1303, 192360), (1374, 182420), (1603, 156360), (1832, 136815), (2290, 109452), (2606, 96180), (2748, 91210), (3206, 78180), (3435, 72968), (3909, 64120), (4580, 54726), (4809, 52120), (5212, 48090), (5496, 45605), (6412, 39090), (6515, 38472), (6870, 36484), (7818, 32060), (8015, 31272), (9121, 27480), (9160, 27363), (9618, 26060), (10424, 24045), (12824, 19545), (13030, 19236), (13740, 18242), (15636, 16030)]