About the Number
490228920
2進数表記:11101001110000100110010111000
漢数字表記:四億九千二十二万八千九百二十
素因数分解:
素因数の和:3989
約数の個数: 96
約数和(自身を含む): 1597892400
約数和(自身を除く): 1107663480
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 379, 758, 1137, 1516, 1895, 2274, 3032, 3411, 3593, 3790, 4548, 5685, 6822, 7186, 7580, 9096, 10779, 11370, 13644, 14372, 15160, 17055, 17965, 21558, 22740, 27288, 28744, 32337, 34110, 35930, 43116, 45480, 53895, 64674, 68220, 71860, 86232, 107790, 129348, 136440, 143720, 161685, 215580, 258696, 323370, 431160, 646740, 1293480, 1361747, 2723494, 4085241, 5446988, 6808735, 8170482, 10893976, 12255723, 13617470, 16340964, 20426205, 24511446, 27234940, 32681928, 40852410, 49022892, 54469880, 61278615, 81704820, 98045784, 122557230, 163409640, 245114460, 490228920]
約数ペア:
[(1, 490228920), (2, 245114460), (3, 163409640), (4, 122557230), (5, 98045784), (6, 81704820), (8, 61278615), (9, 54469880), (10, 49022892), (12, 40852410), (15, 32681928), (18, 27234940), (20, 24511446), (24, 20426205), (30, 16340964), (36, 13617470), (40, 12255723), (45, 10893976), (60, 8170482), (72, 6808735), (90, 5446988), (120, 4085241), (180, 2723494), (360, 1361747), (379, 1293480), (758, 646740), (1137, 431160), (1516, 323370), (1895, 258696), (2274, 215580), (3032, 161685), (3411, 143720), (3593, 136440), (3790, 129348), (4548, 107790), (5685, 86232), (6822, 71860), (7186, 68220), (7580, 64674), (9096, 53895), (10779, 45480), (11370, 43116), (13644, 35930), (14372, 34110), (15160, 32337), (17055, 28744), (17965, 27288), (21558, 22740)]このpageの処理時間: 0.01023101806640625 seconds