20160690816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127123}}^1$

素因数の和:127206

約数の個数: 128

約数和(自身を含む): 62239910400

約数和(自身を除く): 42079219584

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, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2688, 2832, 3304, 3776, 4956, 5664, 6608, 7552, 9912, 11328, 13216, 19824, 22656, 26432, 39648, 52864, 79296, 127123, 158592, 254246, 381369, 508492, 762738, 889861, 1016984, 1525476, 1779722, 2033968, 2669583, 3050952, 3559444, 4067936, 5339166, 6101904, 7118888, 7500257, 8135872, 10678332, 12203808, 14237776, 15000514, 16271744, 21356664, 22500771, 24407616, 28475552, 30001028, 42713328, 45001542, 48815232, 52501799, 56951104, 60002056, 85426656, 90003084, 105003598, 113902208, 120004112, 157505397, 170853312, 180006168, 210007196, 240008224, 315010794, 341706624, 360012336, 420014392, 480016448, 630021588, 720024672, 840028784, 960032896, 1260043176, 1440049344, 1680057568, 2520086352, 2880098688, 3360115136, 5040172704, 6720230272, 10080345408, 20160690816]

約数ペア:

[(1, 20160690816), (2, 10080345408), (3, 6720230272), (4, 5040172704), (6, 3360115136), (7, 2880098688), (8, 2520086352), (12, 1680057568), (14, 1440049344), (16, 1260043176), (21, 960032896), (24, 840028784), (28, 720024672), (32, 630021588), (42, 480016448), (48, 420014392), (56, 360012336), (59, 341706624), (64, 315010794), (84, 240008224), (96, 210007196), (112, 180006168), (118, 170853312), (128, 157505397), (168, 120004112), (177, 113902208), (192, 105003598), (224, 90003084), (236, 85426656), (336, 60002056), (354, 56951104), (384, 52501799), (413, 48815232), (448, 45001542), (472, 42713328), (672, 30001028), (708, 28475552), (826, 24407616), (896, 22500771), (944, 21356664), (1239, 16271744), (1344, 15000514), (1416, 14237776), (1652, 12203808), (1888, 10678332), (2478, 8135872), (2688, 7500257), (2832, 7118888), (3304, 6101904), (3776, 5339166), (4956, 4067936), (5664, 3559444), (6608, 3050952), (7552, 2669583), (9912, 2033968), (11328, 1779722), (13216, 1525476), (19824, 1016984), (22656, 889861), (26432, 762738), (39648, 508492), (52864, 381369), (79296, 254246), (127123, 158592)]