156436480

素因数分解:

$2^{11}\times 5^1\times {\mathrm{15277}}^1$

素因数の和:15304

約数の個数: 48

約数和(自身を含む): 375380460

約数和(自身を除く): 218943980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 15277, 30554, 61108, 76385, 122216, 152770, 244432, 305540, 488864, 611080, 977728, 1222160, 1955456, 2444320, 3910912, 4888640, 7821824, 9777280, 15643648, 19554560, 31287296, 39109120, 78218240, 156436480]

約数ペア:

[(1, 156436480), (2, 78218240), (4, 39109120), (5, 31287296), (8, 19554560), (10, 15643648), (16, 9777280), (20, 7821824), (32, 4888640), (40, 3910912), (64, 2444320), (80, 1955456), (128, 1222160), (160, 977728), (256, 611080), (320, 488864), (512, 305540), (640, 244432), (1024, 152770), (1280, 122216), (2048, 76385), (2560, 61108), (5120, 30554), (10240, 15277)]