278979360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52837}}^1$

素因数の和:52866

約数の個数: 96

約数和(自身を含む): 958692672

約数和(自身を除く): 679713312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 52837, 105674, 158511, 211348, 264185, 317022, 422696, 528370, 581207, 634044, 792555, 845392, 1056740, 1162414, 1268088, 1585110, 1690784, 1743621, 2113480, 2324828, 2536176, 2906035, 3170220, 3487242, 4226960, 4649656, 5072352, 5812070, 6340440, 6974484, 8453920, 8718105, 9299312, 11624140, 12680880, 13948968, 17436210, 18598624, 23248280, 25361760, 27897936, 34872420, 46496560, 55795872, 69744840, 92993120, 139489680, 278979360]

約数ペア:

[(1, 278979360), (2, 139489680), (3, 92993120), (4, 69744840), (5, 55795872), (6, 46496560), (8, 34872420), (10, 27897936), (11, 25361760), (12, 23248280), (15, 18598624), (16, 17436210), (20, 13948968), (22, 12680880), (24, 11624140), (30, 9299312), (32, 8718105), (33, 8453920), (40, 6974484), (44, 6340440), (48, 5812070), (55, 5072352), (60, 4649656), (66, 4226960), (80, 3487242), (88, 3170220), (96, 2906035), (110, 2536176), (120, 2324828), (132, 2113480), (160, 1743621), (165, 1690784), (176, 1585110), (220, 1268088), (240, 1162414), (264, 1056740), (330, 845392), (352, 792555), (440, 634044), (480, 581207), (528, 528370), (660, 422696), (880, 317022), (1056, 264185), (1320, 211348), (1760, 158511), (2640, 105674), (5280, 52837)]