314522320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2851}}^1$

素因数の和:3068

約数の個数: 80

約数和(自身を含む): 840267648

約数和(自身を除く): 525745328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1379, 1576, 1970, 2758, 2851, 3152, 3940, 5516, 5702, 6895, 7880, 11032, 11404, 13790, 14255, 15760, 19957, 22064, 22808, 27580, 28510, 39914, 45616, 55160, 57020, 79828, 99785, 110320, 114040, 159656, 199570, 228080, 319312, 399140, 561647, 798280, 1123294, 1596560, 2246588, 2808235, 3931529, 4493176, 5616470, 7863058, 8986352, 11232940, 15726116, 19657645, 22465880, 31452232, 39315290, 44931760, 62904464, 78630580, 157261160, 314522320]

約数ペア:

[(1, 314522320), (2, 157261160), (4, 78630580), (5, 62904464), (7, 44931760), (8, 39315290), (10, 31452232), (14, 22465880), (16, 19657645), (20, 15726116), (28, 11232940), (35, 8986352), (40, 7863058), (56, 5616470), (70, 4493176), (80, 3931529), (112, 2808235), (140, 2246588), (197, 1596560), (280, 1123294), (394, 798280), (560, 561647), (788, 399140), (985, 319312), (1379, 228080), (1576, 199570), (1970, 159656), (2758, 114040), (2851, 110320), (3152, 99785), (3940, 79828), (5516, 57020), (5702, 55160), (6895, 45616), (7880, 39914), (11032, 28510), (11404, 27580), (13790, 22808), (14255, 22064), (15760, 19957)]