189098360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3137}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 467687520

約数和(自身を除く): 278589160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2740, 3014, 3137, 5480, 6028, 6274, 7535, 12056, 12548, 15070, 15685, 25096, 30140, 31370, 34507, 60280, 62740, 69014, 125480, 138028, 172535, 276056, 345070, 429769, 690140, 859538, 1380280, 1719076, 2148845, 3438152, 4297690, 4727459, 8595380, 9454918, 17190760, 18909836, 23637295, 37819672, 47274590, 94549180, 189098360]

約数ペア:

[(1, 189098360), (2, 94549180), (4, 47274590), (5, 37819672), (8, 23637295), (10, 18909836), (11, 17190760), (20, 9454918), (22, 8595380), (40, 4727459), (44, 4297690), (55, 3438152), (88, 2148845), (110, 1719076), (137, 1380280), (220, 859538), (274, 690140), (440, 429769), (548, 345070), (685, 276056), (1096, 172535), (1370, 138028), (1507, 125480), (2740, 69014), (3014, 62740), (3137, 60280), (5480, 34507), (6028, 31370), (6274, 30140), (7535, 25096), (12056, 15685), (12548, 15070)]