80723328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 249696000

約数和(自身を除く): 168972672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 509, 672, 708, 826, 896, 944, 1018, 1239, 1344, 1416, 1527, 1652, 1888, 2036, 2478, 2688, 2832, 3054, 3304, 3563, 3776, 4072, 4956, 5664, 6108, 6608, 7126, 7552, 8144, 9912, 10689, 11328, 12216, 13216, 14252, 16288, 19824, 21378, 22656, 24432, 26432, 28504, 30031, 32576, 39648, 42756, 48864, 52864, 57008, 60062, 65152, 79296, 85512, 90093, 97728, 114016, 120124, 158592, 171024, 180186, 195456, 210217, 228032, 240248, 342048, 360372, 420434, 456064, 480496, 630651, 684096, 720744, 840868, 960992, 1261302, 1368192, 1441488, 1681736, 1921984, 2522604, 2882976, 3363472, 3843968, 5045208, 5765952, 6726944, 10090416, 11531904, 13453888, 20180832, 26907776, 40361664, 80723328]

約数ペア:

[(1, 80723328), (2, 40361664), (3, 26907776), (4, 20180832), (6, 13453888), (7, 11531904), (8, 10090416), (12, 6726944), (14, 5765952), (16, 5045208), (21, 3843968), (24, 3363472), (28, 2882976), (32, 2522604), (42, 1921984), (48, 1681736), (56, 1441488), (59, 1368192), (64, 1261302), (84, 960992), (96, 840868), (112, 720744), (118, 684096), (128, 630651), (168, 480496), (177, 456064), (192, 420434), (224, 360372), (236, 342048), (336, 240248), (354, 228032), (384, 210217), (413, 195456), (448, 180186), (472, 171024), (509, 158592), (672, 120124), (708, 114016), (826, 97728), (896, 90093), (944, 85512), (1018, 79296), (1239, 65152), (1344, 60062), (1416, 57008), (1527, 52864), (1652, 48864), (1888, 42756), (2036, 39648), (2478, 32576), (2688, 30031), (2832, 28504), (3054, 26432), (3304, 24432), (3563, 22656), (3776, 21378), (4072, 19824), (4956, 16288), (5664, 14252), (6108, 13216), (6608, 12216), (7126, 11328), (7552, 10689), (8144, 9912)]