259773920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 706926528

約数和(自身を除く): 447152608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 959, 1096, 1120, 1370, 1693, 1918, 2192, 2740, 3386, 3836, 4384, 4795, 5480, 6772, 7672, 8465, 9590, 10960, 11851, 13544, 15344, 16930, 19180, 21920, 23702, 27088, 30688, 33860, 38360, 47404, 54176, 59255, 67720, 76720, 94808, 118510, 135440, 153440, 189616, 231941, 237020, 270880, 379232, 463882, 474040, 927764, 948080, 1159705, 1623587, 1855528, 1896160, 2319410, 3247174, 3711056, 4638820, 6494348, 7422112, 8117935, 9277640, 12988696, 16235870, 18555280, 25977392, 32471740, 37110560, 51954784, 64943480, 129886960, 259773920]

約数ペア:

[(1, 259773920), (2, 129886960), (4, 64943480), (5, 51954784), (7, 37110560), (8, 32471740), (10, 25977392), (14, 18555280), (16, 16235870), (20, 12988696), (28, 9277640), (32, 8117935), (35, 7422112), (40, 6494348), (56, 4638820), (70, 3711056), (80, 3247174), (112, 2319410), (137, 1896160), (140, 1855528), (160, 1623587), (224, 1159705), (274, 948080), (280, 927764), (548, 474040), (560, 463882), (685, 379232), (959, 270880), (1096, 237020), (1120, 231941), (1370, 189616), (1693, 153440), (1918, 135440), (2192, 118510), (2740, 94808), (3386, 76720), (3836, 67720), (4384, 59255), (4795, 54176), (5480, 47404), (6772, 38360), (7672, 33860), (8465, 30688), (9590, 27088), (10960, 23702), (11851, 21920), (13544, 19180), (15344, 16930)]