147501760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 168

約数和(自身を含む): 427390560

約数和(自身を除く): 279888800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 409, 448, 460, 490, 560, 644, 736, 784, 805, 818, 920, 980, 1120, 1127, 1288, 1472, 1568, 1610, 1636, 1840, 1960, 2045, 2240, 2254, 2576, 2863, 3136, 3220, 3272, 3680, 3920, 4090, 4508, 5152, 5635, 5726, 6440, 6544, 7360, 7840, 8180, 9016, 9407, 10304, 11270, 11452, 12880, 13088, 14315, 15680, 16360, 18032, 18814, 20041, 22540, 22904, 25760, 26176, 28630, 32720, 36064, 37628, 40082, 45080, 45808, 47035, 51520, 57260, 65440, 65849, 72128, 75256, 80164, 90160, 91616, 94070, 100205, 114520, 130880, 131698, 150512, 160328, 180320, 183232, 188140, 200410, 229040, 263396, 301024, 320656, 329245, 360640, 376280, 400820, 458080, 460943, 526792, 602048, 641312, 658490, 752560, 801640, 916160, 921886, 1053584, 1282624, 1316980, 1505120, 1603280, 1843772, 2107168, 2304715, 2633960, 3010240, 3206560, 3687544, 4214336, 4609430, 5267920, 6413120, 7375088, 9218860, 10535840, 14750176, 18437720, 21071680, 29500352, 36875440, 73750880, 147501760]

約数ペア:

[(1, 147501760), (2, 73750880), (4, 36875440), (5, 29500352), (7, 21071680), (8, 18437720), (10, 14750176), (14, 10535840), (16, 9218860), (20, 7375088), (23, 6413120), (28, 5267920), (32, 4609430), (35, 4214336), (40, 3687544), (46, 3206560), (49, 3010240), (56, 2633960), (64, 2304715), (70, 2107168), (80, 1843772), (92, 1603280), (98, 1505120), (112, 1316980), (115, 1282624), (140, 1053584), (160, 921886), (161, 916160), (184, 801640), (196, 752560), (224, 658490), (230, 641312), (245, 602048), (280, 526792), (320, 460943), (322, 458080), (368, 400820), (392, 376280), (409, 360640), (448, 329245), (460, 320656), (490, 301024), (560, 263396), (644, 229040), (736, 200410), (784, 188140), (805, 183232), (818, 180320), (920, 160328), (980, 150512), (1120, 131698), (1127, 130880), (1288, 114520), (1472, 100205), (1568, 94070), (1610, 91616), (1636, 90160), (1840, 80164), (1960, 75256), (2045, 72128), (2240, 65849), (2254, 65440), (2576, 57260), (2863, 51520), (3136, 47035), (3220, 45808), (3272, 45080), (3680, 40082), (3920, 37628), (4090, 36064), (4508, 32720), (5152, 28630), (5635, 26176), (5726, 25760), (6440, 22904), (6544, 22540), (7360, 20041), (7840, 18814), (8180, 18032), (9016, 16360), (9407, 15680), (10304, 14315), (11270, 13088), (11452, 12880)]