179945920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 224

約数和(自身を含む): 547176960

約数和(自身を除く): 367231040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 67, 70, 77, 80, 88, 109, 110, 112, 134, 140, 154, 160, 176, 218, 220, 224, 268, 280, 308, 320, 335, 352, 385, 436, 440, 448, 469, 536, 545, 560, 616, 670, 704, 737, 763, 770, 872, 880, 938, 1072, 1090, 1120, 1199, 1232, 1340, 1474, 1526, 1540, 1744, 1760, 1876, 2144, 2180, 2240, 2345, 2398, 2464, 2680, 2948, 3052, 3080, 3488, 3520, 3685, 3752, 3815, 4288, 4360, 4690, 4796, 4928, 5159, 5360, 5896, 5995, 6104, 6160, 6976, 7303, 7370, 7504, 7630, 8393, 8720, 9380, 9592, 10318, 10720, 11792, 11990, 12208, 12320, 14606, 14740, 15008, 15260, 16786, 17440, 18760, 19184, 20636, 21440, 23584, 23980, 24416, 24640, 25795, 29212, 29480, 30016, 30520, 33572, 34880, 36515, 37520, 38368, 41272, 41965, 47168, 47960, 48832, 51121, 51590, 58424, 58960, 61040, 67144, 73030, 75040, 76736, 80333, 82544, 83930, 95920, 102242, 103180, 116848, 117920, 122080, 134288, 146060, 150080, 160666, 165088, 167860, 191840, 204484, 206360, 233696, 235840, 244160, 255605, 268576, 292120, 321332, 330176, 335720, 383680, 401665, 408968, 412720, 467392, 511210, 537152, 562331, 584240, 642664, 671440, 803330, 817936, 825440, 1022420, 1124662, 1168480, 1285328, 1342880, 1606660, 1635872, 1650880, 2044840, 2249324, 2336960, 2570656, 2685760, 2811655, 3213320, 3271744, 4089680, 4498648, 5141312, 5623310, 6426640, 8179360, 8997296, 11246620, 12853280, 16358720, 17994592, 22493240, 25706560, 35989184, 44986480, 89972960, 179945920]

約数ペア:

[(1, 179945920), (2, 89972960), (4, 44986480), (5, 35989184), (7, 25706560), (8, 22493240), (10, 17994592), (11, 16358720), (14, 12853280), (16, 11246620), (20, 8997296), (22, 8179360), (28, 6426640), (32, 5623310), (35, 5141312), (40, 4498648), (44, 4089680), (55, 3271744), (56, 3213320), (64, 2811655), (67, 2685760), (70, 2570656), (77, 2336960), (80, 2249324), (88, 2044840), (109, 1650880), (110, 1635872), (112, 1606660), (134, 1342880), (140, 1285328), (154, 1168480), (160, 1124662), (176, 1022420), (218, 825440), (220, 817936), (224, 803330), (268, 671440), (280, 642664), (308, 584240), (320, 562331), (335, 537152), (352, 511210), (385, 467392), (436, 412720), (440, 408968), (448, 401665), (469, 383680), (536, 335720), (545, 330176), (560, 321332), (616, 292120), (670, 268576), (704, 255605), (737, 244160), (763, 235840), (770, 233696), (872, 206360), (880, 204484), (938, 191840), (1072, 167860), (1090, 165088), (1120, 160666), (1199, 150080), (1232, 146060), (1340, 134288), (1474, 122080), (1526, 117920), (1540, 116848), (1744, 103180), (1760, 102242), (1876, 95920), (2144, 83930), (2180, 82544), (2240, 80333), (2345, 76736), (2398, 75040), (2464, 73030), (2680, 67144), (2948, 61040), (3052, 58960), (3080, 58424), (3488, 51590), (3520, 51121), (3685, 48832), (3752, 47960), (3815, 47168), (4288, 41965), (4360, 41272), (4690, 38368), (4796, 37520), (4928, 36515), (5159, 34880), (5360, 33572), (5896, 30520), (5995, 30016), (6104, 29480), (6160, 29212), (6976, 25795), (7303, 24640), (7370, 24416), (7504, 23980), (7630, 23584), (8393, 21440), (8720, 20636), (9380, 19184), (9592, 18760), (10318, 17440), (10720, 16786), (11792, 15260), (11990, 15008), (12208, 14740), (12320, 14606)]