201686080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 509869440

約数和(自身を除く): 308183360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 134, 160, 184, 230, 268, 320, 335, 368, 409, 460, 536, 670, 736, 818, 920, 1072, 1340, 1472, 1541, 1636, 1840, 2045, 2144, 2680, 3082, 3272, 3680, 4090, 4288, 5360, 6164, 6544, 7360, 7705, 8180, 9407, 10720, 12328, 13088, 15410, 16360, 18814, 21440, 24656, 26176, 27403, 30820, 32720, 37628, 47035, 49312, 54806, 61640, 65440, 75256, 94070, 98624, 109612, 123280, 130880, 137015, 150512, 188140, 219224, 246560, 274030, 301024, 376280, 438448, 493120, 548060, 602048, 630269, 752560, 876896, 1096120, 1260538, 1505120, 1753792, 2192240, 2521076, 3010240, 3151345, 4384480, 5042152, 6302690, 8768960, 10084304, 12605380, 20168608, 25210760, 40337216, 50421520, 100843040, 201686080]

約数ペア:

[(1, 201686080), (2, 100843040), (4, 50421520), (5, 40337216), (8, 25210760), (10, 20168608), (16, 12605380), (20, 10084304), (23, 8768960), (32, 6302690), (40, 5042152), (46, 4384480), (64, 3151345), (67, 3010240), (80, 2521076), (92, 2192240), (115, 1753792), (134, 1505120), (160, 1260538), (184, 1096120), (230, 876896), (268, 752560), (320, 630269), (335, 602048), (368, 548060), (409, 493120), (460, 438448), (536, 376280), (670, 301024), (736, 274030), (818, 246560), (920, 219224), (1072, 188140), (1340, 150512), (1472, 137015), (1541, 130880), (1636, 123280), (1840, 109612), (2045, 98624), (2144, 94070), (2680, 75256), (3082, 65440), (3272, 61640), (3680, 54806), (4090, 49312), (4288, 47035), (5360, 37628), (6164, 32720), (6544, 30820), (7360, 27403), (7705, 26176), (8180, 24656), (9407, 21440), (10720, 18814), (12328, 16360), (13088, 15410)]