180025872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2801}}^1$

素因数の和:2928

約数の個数: 80

約数和(自身を含む): 505884288

約数和(自身を除く): 325858416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 2472, 2678, 2801, 4017, 4944, 5356, 5602, 8034, 8403, 10712, 11204, 16068, 16806, 21424, 22408, 32136, 33612, 36413, 44816, 64272, 67224, 72826, 109239, 134448, 145652, 218478, 288503, 291304, 436956, 577006, 582608, 865509, 873912, 1154012, 1731018, 1747824, 2308024, 3462036, 3750539, 4616048, 6924072, 7501078, 11251617, 13848144, 15002156, 22503234, 30004312, 45006468, 60008624, 90012936, 180025872]

約数ペア:

[(1, 180025872), (2, 90012936), (3, 60008624), (4, 45006468), (6, 30004312), (8, 22503234), (12, 15002156), (13, 13848144), (16, 11251617), (24, 7501078), (26, 6924072), (39, 4616048), (48, 3750539), (52, 3462036), (78, 2308024), (103, 1747824), (104, 1731018), (156, 1154012), (206, 873912), (208, 865509), (309, 582608), (312, 577006), (412, 436956), (618, 291304), (624, 288503), (824, 218478), (1236, 145652), (1339, 134448), (1648, 109239), (2472, 72826), (2678, 67224), (2801, 64272), (4017, 44816), (4944, 36413), (5356, 33612), (5602, 32136), (8034, 22408), (8403, 21424), (10712, 16806), (11204, 16068)]