338743680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 1208528640

約数和(自身を除く): 869784960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 128, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 320, 330, 344, 352, 373, 384, 430, 440, 473, 480, 516, 528, 640, 645, 660, 688, 704, 746, 860, 880, 946, 960, 1032, 1056, 1119, 1290, 1320, 1376, 1408, 1419, 1492, 1720, 1760, 1865, 1892, 1920, 2064, 2112, 2238, 2365, 2580, 2640, 2752, 2838, 2984, 3440, 3520, 3730, 3784, 4103, 4128, 4224, 4476, 4730, 5160, 5280, 5504, 5595, 5676, 5968, 6880, 7040, 7095, 7460, 7568, 8206, 8256, 8952, 9460, 10320, 10560, 11190, 11352, 11936, 12309, 13760, 14190, 14920, 15136, 16039, 16412, 16512, 17904, 18920, 20515, 20640, 21120, 22380, 22704, 23872, 24618, 27520, 28380, 29840, 30272, 32078, 32824, 35808, 37840, 41030, 41280, 44760, 45408, 47744, 48117, 49236, 56760, 59680, 60544, 61545, 64156, 65648, 71616, 75680, 80195, 82060, 82560, 89520, 90816, 96234, 98472, 113520, 119360, 123090, 128312, 131296, 143232, 151360, 160390, 164120, 176429, 179040, 181632, 192468, 196944, 227040, 238720, 240585, 246180, 256624, 262592, 302720, 320780, 328240, 352858, 358080, 384936, 393888, 454080, 481170, 492360, 513248, 525184, 529287, 641560, 656480, 705716, 716160, 769872, 787776, 882145, 908160, 962340, 984720, 1026496, 1058574, 1283120, 1312960, 1411432, 1539744, 1575552, 1764290, 1924680, 1969440, 2052992, 2117148, 2566240, 2625920, 2646435, 2822864, 3079488, 3528580, 3849360, 3938880, 4234296, 5132480, 5292870, 5645728, 6158976, 7057160, 7698720, 7877760, 8468592, 10264960, 10585740, 11291456, 14114320, 15397440, 16937184, 21171480, 22582912, 28228640, 30794880, 33874368, 42342960, 56457280, 67748736, 84685920, 112914560, 169371840, 338743680]

約数ペア:

[(1, 338743680), (2, 169371840), (3, 112914560), (4, 84685920), (5, 67748736), (6, 56457280), (8, 42342960), (10, 33874368), (11, 30794880), (12, 28228640), (15, 22582912), (16, 21171480), (20, 16937184), (22, 15397440), (24, 14114320), (30, 11291456), (32, 10585740), (33, 10264960), (40, 8468592), (43, 7877760), (44, 7698720), (48, 7057160), (55, 6158976), (60, 5645728), (64, 5292870), (66, 5132480), (80, 4234296), (86, 3938880), (88, 3849360), (96, 3528580), (110, 3079488), (120, 2822864), (128, 2646435), (129, 2625920), (132, 2566240), (160, 2117148), (165, 2052992), (172, 1969440), (176, 1924680), (192, 1764290), (215, 1575552), (220, 1539744), (240, 1411432), (258, 1312960), (264, 1283120), (320, 1058574), (330, 1026496), (344, 984720), (352, 962340), (373, 908160), (384, 882145), (430, 787776), (440, 769872), (473, 716160), (480, 705716), (516, 656480), (528, 641560), (640, 529287), (645, 525184), (660, 513248), (688, 492360), (704, 481170), (746, 454080), (860, 393888), (880, 384936), (946, 358080), (960, 352858), (1032, 328240), (1056, 320780), (1119, 302720), (1290, 262592), (1320, 256624), (1376, 246180), (1408, 240585), (1419, 238720), (1492, 227040), (1720, 196944), (1760, 192468), (1865, 181632), (1892, 179040), (1920, 176429), (2064, 164120), (2112, 160390), (2238, 151360), (2365, 143232), (2580, 131296), (2640, 128312), (2752, 123090), (2838, 119360), (2984, 113520), (3440, 98472), (3520, 96234), (3730, 90816), (3784, 89520), (4103, 82560), (4128, 82060), (4224, 80195), (4476, 75680), (4730, 71616), (5160, 65648), (5280, 64156), (5504, 61545), (5595, 60544), (5676, 59680), (5968, 56760), (6880, 49236), (7040, 48117), (7095, 47744), (7460, 45408), (7568, 44760), (8206, 41280), (8256, 41030), (8952, 37840), (9460, 35808), (10320, 32824), (10560, 32078), (11190, 30272), (11352, 29840), (11936, 28380), (12309, 27520), (13760, 24618), (14190, 23872), (14920, 22704), (15136, 22380), (16039, 21120), (16412, 20640), (16512, 20515), (17904, 18920)]