206114560

素因数分解:

$2^8\times 5^1\times {\mathrm{283}}^1\times {\mathrm{569}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 496324080

約数和(自身を除く): 290209520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 283, 320, 566, 569, 640, 1132, 1138, 1280, 1415, 2264, 2276, 2830, 2845, 4528, 4552, 5660, 5690, 9056, 9104, 11320, 11380, 18112, 18208, 22640, 22760, 36224, 36416, 45280, 45520, 72448, 72832, 90560, 91040, 145664, 161027, 181120, 182080, 322054, 362240, 364160, 644108, 728320, 805135, 1288216, 1610270, 2576432, 3220540, 5152864, 6441080, 10305728, 12882160, 20611456, 25764320, 41222912, 51528640, 103057280, 206114560]

約数ペア:

[(1, 206114560), (2, 103057280), (4, 51528640), (5, 41222912), (8, 25764320), (10, 20611456), (16, 12882160), (20, 10305728), (32, 6441080), (40, 5152864), (64, 3220540), (80, 2576432), (128, 1610270), (160, 1288216), (256, 805135), (283, 728320), (320, 644108), (566, 364160), (569, 362240), (640, 322054), (1132, 182080), (1138, 181120), (1280, 161027), (1415, 145664), (2264, 91040), (2276, 90560), (2830, 72832), (2845, 72448), (4528, 45520), (4552, 45280), (5660, 36416), (5690, 36224), (9056, 22760), (9104, 22640), (11320, 18208), (11380, 18112)]