144692480

素因数分解:

$2^8\times 5^1\times {\mathrm{113041}}^1$

素因数の和:113062

約数の個数: 36

約数和(自身を含む): 346586772

約数和(自身を除く): 201894292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 113041, 226082, 452164, 565205, 904328, 1130410, 1808656, 2260820, 3617312, 4521640, 7234624, 9043280, 14469248, 18086560, 28938496, 36173120, 72346240, 144692480]

約数ペア:

[(1, 144692480), (2, 72346240), (4, 36173120), (5, 28938496), (8, 18086560), (10, 14469248), (16, 9043280), (20, 7234624), (32, 4521640), (40, 3617312), (64, 2260820), (80, 1808656), (128, 1130410), (160, 904328), (256, 565205), (320, 452164), (640, 226082), (1280, 113041)]