320409216

素因数分解:

$2^7\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1117}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 957902400

約数和(自身を除く): 637493184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 288, 332, 384, 432, 498, 576, 664, 747, 864, 996, 1117, 1152, 1328, 1494, 1728, 1992, 2234, 2241, 2656, 2988, 3351, 3456, 3984, 4468, 4482, 5312, 5976, 6702, 7968, 8936, 8964, 10053, 10624, 11952, 13404, 15936, 17872, 17928, 20106, 23904, 26808, 30159, 31872, 35744, 35856, 40212, 47808, 53616, 60318, 71488, 71712, 80424, 92711, 95616, 107232, 120636, 142976, 143424, 160848, 185422, 214464, 241272, 278133, 286848, 321696, 370844, 428928, 482544, 556266, 643392, 741688, 834399, 965088, 1112532, 1286784, 1483376, 1668798, 1930176, 2225064, 2503197, 2966752, 3337596, 3860352, 4450128, 5006394, 5933504, 6675192, 8900256, 10012788, 11867008, 13350384, 17800512, 20025576, 26700768, 35601024, 40051152, 53401536, 80102304, 106803072, 160204608, 320409216]

約数ペア:

[(1, 320409216), (2, 160204608), (3, 106803072), (4, 80102304), (6, 53401536), (8, 40051152), (9, 35601024), (12, 26700768), (16, 20025576), (18, 17800512), (24, 13350384), (27, 11867008), (32, 10012788), (36, 8900256), (48, 6675192), (54, 5933504), (64, 5006394), (72, 4450128), (83, 3860352), (96, 3337596), (108, 2966752), (128, 2503197), (144, 2225064), (166, 1930176), (192, 1668798), (216, 1483376), (249, 1286784), (288, 1112532), (332, 965088), (384, 834399), (432, 741688), (498, 643392), (576, 556266), (664, 482544), (747, 428928), (864, 370844), (996, 321696), (1117, 286848), (1152, 278133), (1328, 241272), (1494, 214464), (1728, 185422), (1992, 160848), (2234, 143424), (2241, 142976), (2656, 120636), (2988, 107232), (3351, 95616), (3456, 92711), (3984, 80424), (4468, 71712), (4482, 71488), (5312, 60318), (5976, 53616), (6702, 47808), (7968, 40212), (8936, 35856), (8964, 35744), (10053, 31872), (10624, 30159), (11952, 26808), (13404, 23904), (15936, 20106), (17872, 17928)]