About the Number
121129960
2進数表記:111001110000100101111101000
漢数字表記:一億二千百十二万九千九百六十
素因数分解:
素因数の和:2735
約数の個数: 96
約数和(自身を含む): 330946560
約数和(自身を除く): 209816600
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 2687, 3220, 4508, 5374, 5635, 6440, 9016, 10748, 11270, 13435, 18809, 21496, 22540, 26870, 37618, 45080, 53740, 61801, 75236, 94045, 107480, 123602, 131663, 150472, 188090, 247204, 263326, 309005, 376180, 432607, 494408, 526652, 618010, 658315, 752360, 865214, 1053304, 1236020, 1316630, 1730428, 2163035, 2472040, 2633260, 3028249, 3460856, 4326070, 5266520, 6056498, 8652140, 12112996, 15141245, 17304280, 24225992, 30282490, 60564980, 121129960]
約数ペア:
[(1, 121129960), (2, 60564980), (4, 30282490), (5, 24225992), (7, 17304280), (8, 15141245), (10, 12112996), (14, 8652140), (20, 6056498), (23, 5266520), (28, 4326070), (35, 3460856), (40, 3028249), (46, 2633260), (49, 2472040), (56, 2163035), (70, 1730428), (92, 1316630), (98, 1236020), (115, 1053304), (140, 865214), (161, 752360), (184, 658315), (196, 618010), (230, 526652), (245, 494408), (280, 432607), (322, 376180), (392, 309005), (460, 263326), (490, 247204), (644, 188090), (805, 150472), (920, 131663), (980, 123602), (1127, 107480), (1288, 94045), (1610, 75236), (1960, 61801), (2254, 53740), (2687, 45080), (3220, 37618), (4508, 26870), (5374, 22540), (5635, 21496), (6440, 18809), (9016, 13435), (10748, 11270)]このpageの処理時間: 0.013393640518188477 seconds