255280560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9413}}^1$

素因数の和:9542

約数の個数: 80

約数和(自身を含む): 798457824

約数和(自身を除く): 543177264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 9040, 9413, 13560, 18826, 27120, 28239, 37652, 47065, 56478, 75304, 94130, 112956, 141195, 150608, 188260, 225912, 282390, 376520, 451824, 564780, 753040, 1063669, 1129560, 2127338, 2259120, 3191007, 4254676, 5318345, 6382014, 8509352, 10636690, 12764028, 15955035, 17018704, 21273380, 25528056, 31910070, 42546760, 51056112, 63820140, 85093520, 127640280, 255280560]

約数ペア:

[(1, 255280560), (2, 127640280), (3, 85093520), (4, 63820140), (5, 51056112), (6, 42546760), (8, 31910070), (10, 25528056), (12, 21273380), (15, 17018704), (16, 15955035), (20, 12764028), (24, 10636690), (30, 8509352), (40, 6382014), (48, 5318345), (60, 4254676), (80, 3191007), (113, 2259120), (120, 2127338), (226, 1129560), (240, 1063669), (339, 753040), (452, 564780), (565, 451824), (678, 376520), (904, 282390), (1130, 225912), (1356, 188260), (1695, 150608), (1808, 141195), (2260, 112956), (2712, 94130), (3390, 75304), (4520, 56478), (5424, 47065), (6780, 37652), (9040, 28239), (9413, 27120), (13560, 18826)]