121770880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 370468080

約数和(自身を除く): 248697200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 353, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 706, 770, 784, 880, 896, 980, 1078, 1120, 1232, 1408, 1412, 1540, 1568, 1760, 1765, 1960, 2156, 2240, 2464, 2471, 2695, 2824, 3080, 3136, 3520, 3530, 3883, 3920, 4312, 4480, 4928, 4942, 5390, 5648, 6160, 6272, 7040, 7060, 7766, 7840, 8624, 9856, 9884, 10780, 11296, 12320, 12355, 14120, 15532, 15680, 17248, 17297, 19415, 19768, 21560, 22592, 24640, 24710, 27181, 28240, 31064, 31360, 34496, 34594, 38830, 39536, 43120, 45184, 49280, 49420, 54362, 56480, 62128, 68992, 69188, 77660, 79072, 86240, 86485, 98840, 108724, 112960, 124256, 135905, 138376, 155320, 158144, 172480, 172970, 190267, 197680, 217448, 225920, 248512, 271810, 276752, 310640, 316288, 344960, 345940, 380534, 395360, 434896, 497024, 543620, 553504, 621280, 691880, 761068, 790720, 869792, 951335, 1087240, 1107008, 1242560, 1383760, 1522136, 1581440, 1739584, 1902670, 2174480, 2214016, 2485120, 2767520, 3044272, 3479168, 3805340, 4348960, 5535040, 6088544, 7610680, 8697920, 11070080, 12177088, 15221360, 17395840, 24354176, 30442720, 60885440, 121770880]

約数ペア:

[(1, 121770880), (2, 60885440), (4, 30442720), (5, 24354176), (7, 17395840), (8, 15221360), (10, 12177088), (11, 11070080), (14, 8697920), (16, 7610680), (20, 6088544), (22, 5535040), (28, 4348960), (32, 3805340), (35, 3479168), (40, 3044272), (44, 2767520), (49, 2485120), (55, 2214016), (56, 2174480), (64, 1902670), (70, 1739584), (77, 1581440), (80, 1522136), (88, 1383760), (98, 1242560), (110, 1107008), (112, 1087240), (128, 951335), (140, 869792), (154, 790720), (160, 761068), (176, 691880), (196, 621280), (220, 553504), (224, 543620), (245, 497024), (280, 434896), (308, 395360), (320, 380534), (352, 345940), (353, 344960), (385, 316288), (392, 310640), (440, 276752), (448, 271810), (490, 248512), (539, 225920), (560, 217448), (616, 197680), (640, 190267), (704, 172970), (706, 172480), (770, 158144), (784, 155320), (880, 138376), (896, 135905), (980, 124256), (1078, 112960), (1120, 108724), (1232, 98840), (1408, 86485), (1412, 86240), (1540, 79072), (1568, 77660), (1760, 69188), (1765, 68992), (1960, 62128), (2156, 56480), (2240, 54362), (2464, 49420), (2471, 49280), (2695, 45184), (2824, 43120), (3080, 39536), (3136, 38830), (3520, 34594), (3530, 34496), (3883, 31360), (3920, 31064), (4312, 28240), (4480, 27181), (4928, 24710), (4942, 24640), (5390, 22592), (5648, 21560), (6160, 19768), (6272, 19415), (7040, 17297), (7060, 17248), (7766, 15680), (7840, 15532), (8624, 14120), (9856, 12355), (9884, 12320), (10780, 11296)]