456452560

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^2\times {\mathrm{257}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 1072579788

約数和(自身を除く): 616127228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 257, 298, 514, 596, 745, 1028, 1192, 1285, 1490, 2056, 2384, 2570, 2980, 4112, 5140, 5960, 10280, 11920, 20560, 22201, 38293, 44402, 76586, 88804, 111005, 153172, 177608, 191465, 222010, 306344, 355216, 382930, 444020, 612688, 765860, 888040, 1531720, 1776080, 3063440, 5705657, 11411314, 22822628, 28528285, 45645256, 57056570, 91290512, 114113140, 228226280, 456452560]

約数ペア:

[(1, 456452560), (2, 228226280), (4, 114113140), (5, 91290512), (8, 57056570), (10, 45645256), (16, 28528285), (20, 22822628), (40, 11411314), (80, 5705657), (149, 3063440), (257, 1776080), (298, 1531720), (514, 888040), (596, 765860), (745, 612688), (1028, 444020), (1192, 382930), (1285, 355216), (1490, 306344), (2056, 222010), (2384, 191465), (2570, 177608), (2980, 153172), (4112, 111005), (5140, 88804), (5960, 76586), (10280, 44402), (11920, 38293), (20560, 22201)]