335072080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1949}}^1$

素因数の和:2276

約数の個数: 80

約数和(自身を含む): 893692800

約数和(自身を除く): 558620720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 1228, 1535, 1949, 2149, 2456, 3070, 3898, 4298, 4912, 6140, 7796, 8596, 9745, 10745, 12280, 13643, 15592, 17192, 19490, 21490, 24560, 27286, 31184, 34384, 38980, 42980, 54572, 68215, 77960, 85960, 109144, 136430, 155920, 171920, 218288, 272860, 545720, 598343, 1091440, 1196686, 2393372, 2991715, 4188401, 4786744, 5983430, 8376802, 9573488, 11966860, 16753604, 20942005, 23933720, 33507208, 41884010, 47867440, 67014416, 83768020, 167536040, 335072080]

約数ペア:

[(1, 335072080), (2, 167536040), (4, 83768020), (5, 67014416), (7, 47867440), (8, 41884010), (10, 33507208), (14, 23933720), (16, 20942005), (20, 16753604), (28, 11966860), (35, 9573488), (40, 8376802), (56, 5983430), (70, 4786744), (80, 4188401), (112, 2991715), (140, 2393372), (280, 1196686), (307, 1091440), (560, 598343), (614, 545720), (1228, 272860), (1535, 218288), (1949, 171920), (2149, 155920), (2456, 136430), (3070, 109144), (3898, 85960), (4298, 77960), (4912, 68215), (6140, 54572), (7796, 42980), (8596, 38980), (9745, 34384), (10745, 31184), (12280, 27286), (13643, 24560), (15592, 21490), (17192, 19490)]