121849280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 168

約数和(自身を含む): 356158800

約数和(自身を除く): 234309520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 409, 448, 490, 532, 560, 608, 665, 760, 784, 818, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1636, 1862, 1960, 2045, 2128, 2240, 2660, 2863, 3040, 3136, 3272, 3724, 3920, 4090, 4256, 4655, 5320, 5726, 6080, 6544, 7448, 7771, 7840, 8180, 8512, 9310, 10640, 11452, 13088, 14315, 14896, 15542, 15680, 16360, 18620, 20041, 21280, 22904, 26176, 28630, 29792, 31084, 32720, 37240, 38855, 40082, 42560, 45808, 54397, 57260, 59584, 62168, 65440, 74480, 77710, 80164, 91616, 100205, 108794, 114520, 124336, 130880, 148960, 155420, 160328, 183232, 200410, 217588, 229040, 248672, 271985, 297920, 310840, 320656, 380779, 400820, 435176, 458080, 497344, 543970, 621680, 641312, 761558, 801640, 870352, 916160, 1087940, 1243360, 1282624, 1523116, 1603280, 1740704, 1903895, 2175880, 2486720, 3046232, 3206560, 3481408, 3807790, 4351760, 6092464, 6413120, 7615580, 8703520, 12184928, 15231160, 17407040, 24369856, 30462320, 60924640, 121849280]

約数ペア:

[(1, 121849280), (2, 60924640), (4, 30462320), (5, 24369856), (7, 17407040), (8, 15231160), (10, 12184928), (14, 8703520), (16, 7615580), (19, 6413120), (20, 6092464), (28, 4351760), (32, 3807790), (35, 3481408), (38, 3206560), (40, 3046232), (49, 2486720), (56, 2175880), (64, 1903895), (70, 1740704), (76, 1603280), (80, 1523116), (95, 1282624), (98, 1243360), (112, 1087940), (133, 916160), (140, 870352), (152, 801640), (160, 761558), (190, 641312), (196, 621680), (224, 543970), (245, 497344), (266, 458080), (280, 435176), (304, 400820), (320, 380779), (380, 320656), (392, 310840), (409, 297920), (448, 271985), (490, 248672), (532, 229040), (560, 217588), (608, 200410), (665, 183232), (760, 160328), (784, 155420), (818, 148960), (931, 130880), (980, 124336), (1064, 114520), (1120, 108794), (1216, 100205), (1330, 91616), (1520, 80164), (1568, 77710), (1636, 74480), (1862, 65440), (1960, 62168), (2045, 59584), (2128, 57260), (2240, 54397), (2660, 45808), (2863, 42560), (3040, 40082), (3136, 38855), (3272, 37240), (3724, 32720), (3920, 31084), (4090, 29792), (4256, 28630), (4655, 26176), (5320, 22904), (5726, 21280), (6080, 20041), (6544, 18620), (7448, 16360), (7771, 15680), (7840, 15542), (8180, 14896), (8512, 14315), (9310, 13088), (10640, 11452)]