About the Number
12121645440
2進数表記:1011010010100000011010000110000000
漢数字表記:百二十一億二千百六十四万五千四百四十
素因数分解:
素因数の和:7080
約数の個数: 128
約数和(自身を含む): 38680945920
約数和(自身を除く): 26559300480
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1051, 1920, 2102, 3153, 4204, 5255, 6007, 6306, 8408, 10510, 12014, 12612, 15765, 16816, 18021, 21020, 24028, 25224, 30035, 31530, 33632, 36042, 42040, 48056, 50448, 60070, 63060, 67264, 72084, 84080, 90105, 96112, 100896, 120140, 126120, 134528, 144168, 168160, 180210, 192224, 201792, 240280, 252240, 288336, 336320, 360420, 384448, 403584, 480560, 504480, 576672, 672640, 720840, 768896, 961120, 1008960, 1153344, 1441680, 1922240, 2017920, 2306688, 2883360, 3844480, 5766720, 6313357, 11533440, 12626714, 18940071, 25253428, 31566785, 37880142, 50506856, 63133570, 75760284, 94700355, 101013712, 126267140, 151520568, 189400710, 202027424, 252534280, 303041136, 378801420, 404054848, 505068560, 606082272, 757602840, 808109696, 1010137120, 1212164544, 1515205680, 2020274240, 2424329088, 3030411360, 4040548480, 6060822720, 12121645440]
約数ペア:
[(1, 12121645440), (2, 6060822720), (3, 4040548480), (4, 3030411360), (5, 2424329088), (6, 2020274240), (8, 1515205680), (10, 1212164544), (12, 1010137120), (15, 808109696), (16, 757602840), (20, 606082272), (24, 505068560), (30, 404054848), (32, 378801420), (40, 303041136), (48, 252534280), (60, 202027424), (64, 189400710), (80, 151520568), (96, 126267140), (120, 101013712), (128, 94700355), (160, 75760284), (192, 63133570), (240, 50506856), (320, 37880142), (384, 31566785), (480, 25253428), (640, 18940071), (960, 12626714), (1051, 11533440), (1920, 6313357), (2102, 5766720), (3153, 3844480), (4204, 2883360), (5255, 2306688), (6007, 2017920), (6306, 1922240), (8408, 1441680), (10510, 1153344), (12014, 1008960), (12612, 961120), (15765, 768896), (16816, 720840), (18021, 672640), (21020, 576672), (24028, 504480), (25224, 480560), (30035, 403584), (31530, 384448), (33632, 360420), (36042, 336320), (42040, 288336), (48056, 252240), (50448, 240280), (60070, 201792), (63060, 192224), (67264, 180210), (72084, 168160), (84080, 144168), (90105, 134528), (96112, 126120), (100896, 120140)]このpageの処理時間: 0.5010275840759277 seconds