165200640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3911}}^1$

素因数の和:3946

約数の個数: 144

約数和(自身を含む): 575721216

約数和(自身を除く): 410520576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 3911, 4224, 5280, 7040, 7822, 8448, 10560, 11733, 14080, 15644, 19555, 21120, 23466, 31288, 39110, 42240, 43021, 46932, 58665, 62576, 78220, 86042, 93864, 117330, 125152, 129063, 156440, 172084, 187728, 215105, 234660, 250304, 258126, 312880, 344168, 375456, 430210, 469320, 500608, 516252, 625760, 645315, 688336, 750912, 860420, 938640, 1001216, 1032504, 1251520, 1290630, 1376672, 1501824, 1720840, 1877280, 2065008, 2503040, 2581260, 2753344, 3003648, 3441680, 3754560, 4130016, 5006080, 5162520, 5506688, 6883360, 7509120, 8260032, 10325040, 11013376, 13766720, 15018240, 16520064, 20650080, 27533440, 33040128, 41300160, 55066880, 82600320, 165200640]

約数ペア:

[(1, 165200640), (2, 82600320), (3, 55066880), (4, 41300160), (5, 33040128), (6, 27533440), (8, 20650080), (10, 16520064), (11, 15018240), (12, 13766720), (15, 11013376), (16, 10325040), (20, 8260032), (22, 7509120), (24, 6883360), (30, 5506688), (32, 5162520), (33, 5006080), (40, 4130016), (44, 3754560), (48, 3441680), (55, 3003648), (60, 2753344), (64, 2581260), (66, 2503040), (80, 2065008), (88, 1877280), (96, 1720840), (110, 1501824), (120, 1376672), (128, 1290630), (132, 1251520), (160, 1032504), (165, 1001216), (176, 938640), (192, 860420), (220, 750912), (240, 688336), (256, 645315), (264, 625760), (320, 516252), (330, 500608), (352, 469320), (384, 430210), (440, 375456), (480, 344168), (528, 312880), (640, 258126), (660, 250304), (704, 234660), (768, 215105), (880, 187728), (960, 172084), (1056, 156440), (1280, 129063), (1320, 125152), (1408, 117330), (1760, 93864), (1920, 86042), (2112, 78220), (2640, 62576), (2816, 58665), (3520, 46932), (3840, 43021), (3911, 42240), (4224, 39110), (5280, 31288), (7040, 23466), (7822, 21120), (8448, 19555), (10560, 15644), (11733, 14080)]