About the Number
121280880
2進数表記:111001110101001100101110000
漢数字表記:一億二千百二十八万八百八十
素因数分解:
素因数の和:10343
約数の個数: 120
約数和(自身を含む): 437396112
約数和(自身を除く): 316115232
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 10313, 11760, 20626, 30939, 41252, 51565, 61878, 72191, 82504, 103130, 123756, 144382, 154695, 165008, 206260, 216573, 247512, 288764, 309390, 360955, 412520, 433146, 495024, 505337, 577528, 618780, 721910, 825040, 866292, 1010674, 1082865, 1155056, 1237560, 1443820, 1516011, 1732584, 2021348, 2165730, 2475120, 2526685, 2887640, 3032022, 3465168, 4042696, 4331460, 5053370, 5775280, 6064044, 7580055, 8085392, 8662920, 10106740, 12128088, 15160110, 17325840, 20213480, 24256176, 30320220, 40426960, 60640440, 121280880]
約数ペア:
[(1, 121280880), (2, 60640440), (3, 40426960), (4, 30320220), (5, 24256176), (6, 20213480), (7, 17325840), (8, 15160110), (10, 12128088), (12, 10106740), (14, 8662920), (15, 8085392), (16, 7580055), (20, 6064044), (21, 5775280), (24, 5053370), (28, 4331460), (30, 4042696), (35, 3465168), (40, 3032022), (42, 2887640), (48, 2526685), (49, 2475120), (56, 2165730), (60, 2021348), (70, 1732584), (80, 1516011), (84, 1443820), (98, 1237560), (105, 1155056), (112, 1082865), (120, 1010674), (140, 866292), (147, 825040), (168, 721910), (196, 618780), (210, 577528), (240, 505337), (245, 495024), (280, 433146), (294, 412520), (336, 360955), (392, 309390), (420, 288764), (490, 247512), (560, 216573), (588, 206260), (735, 165008), (784, 154695), (840, 144382), (980, 123756), (1176, 103130), (1470, 82504), (1680, 72191), (1960, 61878), (2352, 51565), (2940, 41252), (3920, 30939), (5880, 20626), (10313, 11760)]このpageの処理時間: 0.011577606201171875 seconds