294717920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 799497216

約数和(自身を除く): 504779296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 542, 560, 971, 1084, 1120, 1355, 1897, 1942, 2168, 2710, 3794, 3884, 4336, 4855, 5420, 6797, 7588, 7768, 8672, 9485, 9710, 10840, 13594, 15176, 15536, 18970, 19420, 21680, 27188, 30352, 31072, 33985, 37940, 38840, 43360, 54376, 60704, 67970, 75880, 77680, 108752, 135940, 151760, 155360, 217504, 263141, 271880, 303520, 526282, 543760, 1052564, 1087520, 1315705, 1841987, 2105128, 2631410, 3683974, 4210256, 5262820, 7367948, 8420512, 9209935, 10525640, 14735896, 18419870, 21051280, 29471792, 36839740, 42102560, 58943584, 73679480, 147358960, 294717920]

約数ペア:

[(1, 294717920), (2, 147358960), (4, 73679480), (5, 58943584), (7, 42102560), (8, 36839740), (10, 29471792), (14, 21051280), (16, 18419870), (20, 14735896), (28, 10525640), (32, 9209935), (35, 8420512), (40, 7367948), (56, 5262820), (70, 4210256), (80, 3683974), (112, 2631410), (140, 2105128), (160, 1841987), (224, 1315705), (271, 1087520), (280, 1052564), (542, 543760), (560, 526282), (971, 303520), (1084, 271880), (1120, 263141), (1355, 217504), (1897, 155360), (1942, 151760), (2168, 135940), (2710, 108752), (3794, 77680), (3884, 75880), (4336, 67970), (4855, 60704), (5420, 54376), (6797, 43360), (7588, 38840), (7768, 37940), (8672, 33985), (9485, 31072), (9710, 30352), (10840, 27188), (13594, 21680), (15176, 19420), (15536, 18970)]