282625520

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 670858848

約数和(自身を除く): 388233328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 137, 214, 241, 274, 428, 482, 535, 548, 685, 856, 964, 1070, 1096, 1205, 1370, 1712, 1928, 2140, 2192, 2410, 2740, 3856, 4280, 4820, 5480, 8560, 9640, 10960, 14659, 19280, 25787, 29318, 33017, 51574, 58636, 66034, 73295, 103148, 117272, 128935, 132068, 146590, 165085, 206296, 234544, 257870, 264136, 293180, 330170, 412592, 515740, 528272, 586360, 660340, 1031480, 1172720, 1320680, 2062960, 2641360, 3532819, 7065638, 14131276, 17664095, 28262552, 35328190, 56525104, 70656380, 141312760, 282625520]

約数ペア:

[(1, 282625520), (2, 141312760), (4, 70656380), (5, 56525104), (8, 35328190), (10, 28262552), (16, 17664095), (20, 14131276), (40, 7065638), (80, 3532819), (107, 2641360), (137, 2062960), (214, 1320680), (241, 1172720), (274, 1031480), (428, 660340), (482, 586360), (535, 528272), (548, 515740), (685, 412592), (856, 330170), (964, 293180), (1070, 264136), (1096, 257870), (1205, 234544), (1370, 206296), (1712, 165085), (1928, 146590), (2140, 132068), (2192, 128935), (2410, 117272), (2740, 103148), (3856, 73295), (4280, 66034), (4820, 58636), (5480, 51574), (8560, 33017), (9640, 29318), (10960, 25787), (14659, 19280)]