165235840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 502329600

約数和(自身を除く): 337093760

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, 385, 392, 440, 448, 479, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 958, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1916, 1960, 2156, 2240, 2395, 2464, 2695, 3080, 3136, 3353, 3520, 3832, 3920, 4312, 4480, 4790, 4928, 5269, 5390, 6160, 6272, 6706, 7040, 7664, 7840, 8624, 9580, 9856, 10538, 10780, 12320, 13412, 15328, 15680, 16765, 17248, 19160, 21076, 21560, 23471, 24640, 26345, 26824, 30656, 31360, 33530, 34496, 36883, 38320, 42152, 43120, 46942, 49280, 52690, 53648, 61312, 67060, 68992, 73766, 76640, 84304, 86240, 93884, 105380, 107296, 117355, 134120, 147532, 153280, 168608, 172480, 184415, 187768, 210760, 214592, 234710, 258181, 268240, 295064, 306560, 337216, 344960, 368830, 375536, 421520, 429184, 469420, 516362, 536480, 590128, 674432, 737660, 751072, 843040, 938840, 1032724, 1072960, 1180256, 1290905, 1475320, 1502144, 1686080, 1877680, 2065448, 2145920, 2360512, 2581810, 2950640, 3004288, 3372160, 3755360, 4130896, 4721024, 5163620, 5901280, 7510720, 8261792, 10327240, 11802560, 15021440, 16523584, 20654480, 23605120, 33047168, 41308960, 82617920, 165235840]

約数ペア:

[(1, 165235840), (2, 82617920), (4, 41308960), (5, 33047168), (7, 23605120), (8, 20654480), (10, 16523584), (11, 15021440), (14, 11802560), (16, 10327240), (20, 8261792), (22, 7510720), (28, 5901280), (32, 5163620), (35, 4721024), (40, 4130896), (44, 3755360), (49, 3372160), (55, 3004288), (56, 2950640), (64, 2581810), (70, 2360512), (77, 2145920), (80, 2065448), (88, 1877680), (98, 1686080), (110, 1502144), (112, 1475320), (128, 1290905), (140, 1180256), (154, 1072960), (160, 1032724), (176, 938840), (196, 843040), (220, 751072), (224, 737660), (245, 674432), (280, 590128), (308, 536480), (320, 516362), (352, 469420), (385, 429184), (392, 421520), (440, 375536), (448, 368830), (479, 344960), (490, 337216), (539, 306560), (560, 295064), (616, 268240), (640, 258181), (704, 234710), (770, 214592), (784, 210760), (880, 187768), (896, 184415), (958, 172480), (980, 168608), (1078, 153280), (1120, 147532), (1232, 134120), (1408, 117355), (1540, 107296), (1568, 105380), (1760, 93884), (1916, 86240), (1960, 84304), (2156, 76640), (2240, 73766), (2395, 68992), (2464, 67060), (2695, 61312), (3080, 53648), (3136, 52690), (3353, 49280), (3520, 46942), (3832, 43120), (3920, 42152), (4312, 38320), (4480, 36883), (4790, 34496), (4928, 33530), (5269, 31360), (5390, 30656), (6160, 26824), (6272, 26345), (6706, 24640), (7040, 23471), (7664, 21560), (7840, 21076), (8624, 19160), (9580, 17248), (9856, 16765), (10538, 15680), (10780, 15328), (12320, 13412)]