204834560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{22861}}^1$

素因数の和:22889

約数の個数: 72

約数和(自身を含む): 560759136

約数和(自身を除く): 355924576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 22861, 45722, 91444, 114305, 160027, 182888, 228610, 320054, 365776, 457220, 640108, 731552, 800135, 914440, 1280216, 1463104, 1600270, 1828880, 2560432, 2926208, 3200540, 3657760, 5120864, 5852416, 6401080, 7315520, 10241728, 12802160, 14631040, 20483456, 25604320, 29262080, 40966912, 51208640, 102417280, 204834560]

約数ペア:

[(1, 204834560), (2, 102417280), (4, 51208640), (5, 40966912), (7, 29262080), (8, 25604320), (10, 20483456), (14, 14631040), (16, 12802160), (20, 10241728), (28, 7315520), (32, 6401080), (35, 5852416), (40, 5120864), (56, 3657760), (64, 3200540), (70, 2926208), (80, 2560432), (112, 1828880), (128, 1600270), (140, 1463104), (160, 1280216), (224, 914440), (256, 800135), (280, 731552), (320, 640108), (448, 457220), (560, 365776), (640, 320054), (896, 228610), (1120, 182888), (1280, 160027), (1792, 114305), (2240, 91444), (4480, 45722), (8960, 22861)]