208734630400

素因数分解:

$2^9\times 5^2\times {\mathrm{16307393}}^1$

素因数の和:16307421

約数の個数: 60

約数和(自身を含む): 517156385922

約数和(自身を除く): 308421755522

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 6400, 12800, 16307393, 32614786, 65229572, 81536965, 130459144, 163073930, 260918288, 326147860, 407684825, 521836576, 652295720, 815369650, 1043673152, 1304591440, 1630739300, 2087346304, 2609182880, 3261478600, 4174692608, 5218365760, 6522957200, 8349385216, 10436731520, 13045914400, 20873463040, 26091828800, 41746926080, 52183657600, 104367315200, 208734630400]

約数ペア:

[(1, 208734630400), (2, 104367315200), (4, 52183657600), (5, 41746926080), (8, 26091828800), (10, 20873463040), (16, 13045914400), (20, 10436731520), (25, 8349385216), (32, 6522957200), (40, 5218365760), (50, 4174692608), (64, 3261478600), (80, 2609182880), (100, 2087346304), (128, 1630739300), (160, 1304591440), (200, 1043673152), (256, 815369650), (320, 652295720), (400, 521836576), (512, 407684825), (640, 326147860), (800, 260918288), (1280, 163073930), (1600, 130459144), (2560, 81536965), (3200, 65229572), (6400, 32614786), (12800, 16307393)]