122376160

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1997}}^1$

素因数の和:2395

約数の個数: 48

約数和(自身を含む): 290013696

約数和(自身を除く): 167637536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1532, 1915, 1997, 3064, 3830, 3994, 6128, 7660, 7988, 9985, 12256, 15320, 15976, 19970, 30640, 31952, 39940, 61280, 63904, 79880, 159760, 319520, 764851, 1529702, 3059404, 3824255, 6118808, 7648510, 12237616, 15297020, 24475232, 30594040, 61188080, 122376160]

約数ペア:

[(1, 122376160), (2, 61188080), (4, 30594040), (5, 24475232), (8, 15297020), (10, 12237616), (16, 7648510), (20, 6118808), (32, 3824255), (40, 3059404), (80, 1529702), (160, 764851), (383, 319520), (766, 159760), (1532, 79880), (1915, 63904), (1997, 61280), (3064, 39940), (3830, 31952), (3994, 30640), (6128, 19970), (7660, 15976), (7988, 15320), (9985, 12256)]