About the Number

1663421120

1663421119 ← → 1663421121

2進数表記:1100011001001011100101011000000

漢数字表記:十六億六千三百四十二万千百二十

素因数分解:

2 6 × 5 1 × 19 1 × 137 1 × 1997 1

素因数の和:2170
約数の個数: 112
約数和(自身を含む): 4202033760
約数和(自身を除く): 2538612640

約数列:
[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 137, 152, 160, 190, 274, 304, 320, 380, 548, 608, 685, 760, 1096, 1216, 1370, 1520, 1997, 2192, 2603, 2740, 3040, 3994, 4384, 5206, 5480, 6080, 7988, 8768, 9985, 10412, 10960, 13015, 15976, 19970, 20824, 21920, 26030, 31952, 37943, 39940, 41648, 43840, 52060, 63904, 75886, 79880, 83296, 104120, 127808, 151772, 159760, 166592, 189715, 208240, 273589, 303544, 319520, 379430, 416480, 547178, 607088, 639040, 758860, 832960, 1094356, 1214176, 1367945, 1517720, 2188712, 2428352, 2735890, 3035440, 4377424, 5198191, 5471780, 6070880, 8754848, 10396382, 10943560, 12141760, 17509696, 20792764, 21887120, 25990955, 41585528, 43774240, 51981910, 83171056, 87548480, 103963820, 166342112, 207927640, 332684224, 415855280, 831710560, 1663421120]

約数ペア:
[(1, 1663421120), (2, 831710560), (4, 415855280), (5, 332684224), (8, 207927640), (10, 166342112), (16, 103963820), (19, 87548480), (20, 83171056), (32, 51981910), (38, 43774240), (40, 41585528), (64, 25990955), (76, 21887120), (80, 20792764), (95, 17509696), (137, 12141760), (152, 10943560), (160, 10396382), (190, 8754848), (274, 6070880), (304, 5471780), (320, 5198191), (380, 4377424), (548, 3035440), (608, 2735890), (685, 2428352), (760, 2188712), (1096, 1517720), (1216, 1367945), (1370, 1214176), (1520, 1094356), (1997, 832960), (2192, 758860), (2603, 639040), (2740, 607088), (3040, 547178), (3994, 416480), (4384, 379430), (5206, 319520), (5480, 303544), (6080, 273589), (7988, 208240), (8768, 189715), (9985, 166592), (10412, 159760), (10960, 151772), (13015, 127808), (15976, 104120), (19970, 83296), (20824, 79880), (21920, 75886), (26030, 63904), (31952, 52060), (37943, 43840), (39940, 41648)]

このpageの処理時間: 0.06923055648803711 seconds