169677080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^2\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 386266320

約数和(自身を除く): 216589240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 263, 508, 526, 635, 1016, 1052, 1270, 1315, 2104, 2540, 2630, 5080, 5260, 10520, 16129, 32258, 33401, 64516, 66802, 80645, 129032, 133604, 161290, 167005, 267208, 322580, 334010, 645160, 668020, 1336040, 4241927, 8483854, 16967708, 21209635, 33935416, 42419270, 84838540, 169677080]

約数ペア:

[(1, 169677080), (2, 84838540), (4, 42419270), (5, 33935416), (8, 21209635), (10, 16967708), (20, 8483854), (40, 4241927), (127, 1336040), (254, 668020), (263, 645160), (508, 334010), (526, 322580), (635, 267208), (1016, 167005), (1052, 161290), (1270, 133604), (1315, 129032), (2104, 80645), (2540, 66802), (2630, 64516), (5080, 33401), (5260, 32258), (10520, 16129)]