154033280

素因数分解:

$2^7\times 5^1\times {\mathrm{240677}}^1$

素因数の和:240696

約数の個数: 32

約数和(自身を含む): 368237340

約数和(自身を除く): 214204060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 240677, 481354, 962708, 1203385, 1925416, 2406770, 3850832, 4813540, 7701664, 9627080, 15403328, 19254160, 30806656, 38508320, 77016640, 154033280]

約数ペア:

[(1, 154033280), (2, 77016640), (4, 38508320), (5, 30806656), (8, 19254160), (10, 15403328), (16, 9627080), (20, 7701664), (32, 4813540), (40, 3850832), (64, 2406770), (80, 1925416), (128, 1203385), (160, 962708), (320, 481354), (640, 240677)]