About the Number
138087990
2進数表記:1000001110110000111000110110
漢数字表記:一億三千八百八万七千九百九十
素因数分解:
素因数の和:1299
約数の個数: 80
約数和(自身を含む): 374093280
約数和(自身を除く): 236005290
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 151, 162, 270, 302, 405, 453, 755, 810, 906, 1129, 1359, 1510, 2258, 2265, 2718, 3387, 4077, 4530, 5645, 6774, 6795, 8154, 10161, 11290, 12231, 13590, 16935, 20322, 20385, 24462, 30483, 33870, 40770, 50805, 60966, 61155, 91449, 101610, 122310, 152415, 170479, 182898, 304830, 340958, 457245, 511437, 852395, 914490, 1022874, 1534311, 1704790, 2557185, 3068622, 4602933, 5114370, 7671555, 9205866, 13808799, 15343110, 23014665, 27617598, 46029330, 69043995, 138087990]
約数ペア:
[(1, 138087990), (2, 69043995), (3, 46029330), (5, 27617598), (6, 23014665), (9, 15343110), (10, 13808799), (15, 9205866), (18, 7671555), (27, 5114370), (30, 4602933), (45, 3068622), (54, 2557185), (81, 1704790), (90, 1534311), (135, 1022874), (151, 914490), (162, 852395), (270, 511437), (302, 457245), (405, 340958), (453, 304830), (755, 182898), (810, 170479), (906, 152415), (1129, 122310), (1359, 101610), (1510, 91449), (2258, 61155), (2265, 60966), (2718, 50805), (3387, 40770), (4077, 33870), (4530, 30483), (5645, 24462), (6774, 20385), (6795, 20322), (8154, 16935), (10161, 13590), (11290, 12231)]このpageの処理時間: 0.009251594543457031 seconds