About the Number
121424640
2進数表記:111001111001100101100000000
漢数字表記:一億二千百四十二万四千六百四十
素因数分解:
素因数の和:434
約数の個数: 144
約数和(自身を含む): 392840448
約数和(自身を除く): 271415808
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 307, 309, 320, 384, 412, 480, 515, 614, 618, 640, 768, 824, 921, 960, 1030, 1228, 1236, 1280, 1535, 1545, 1648, 1842, 1920, 2060, 2456, 2472, 3070, 3090, 3296, 3684, 3840, 4120, 4605, 4912, 4944, 6140, 6180, 6592, 7368, 8240, 9210, 9824, 9888, 12280, 12360, 13184, 14736, 16480, 18420, 19648, 19776, 24560, 24720, 26368, 29472, 31621, 32960, 36840, 39296, 39552, 49120, 49440, 58944, 63242, 65920, 73680, 78592, 79104, 94863, 98240, 98880, 117888, 126484, 131840, 147360, 158105, 189726, 196480, 197760, 235776, 252968, 294720, 316210, 379452, 392960, 395520, 474315, 505936, 589440, 632420, 758904, 948630, 1011872, 1178880, 1264840, 1517808, 1897260, 2023744, 2529680, 3035616, 3794520, 4047488, 5059360, 6071232, 7589040, 8094976, 10118720, 12142464, 15178080, 20237440, 24284928, 30356160, 40474880, 60712320, 121424640]
約数ペア:
[(1, 121424640), (2, 60712320), (3, 40474880), (4, 30356160), (5, 24284928), (6, 20237440), (8, 15178080), (10, 12142464), (12, 10118720), (15, 8094976), (16, 7589040), (20, 6071232), (24, 5059360), (30, 4047488), (32, 3794520), (40, 3035616), (48, 2529680), (60, 2023744), (64, 1897260), (80, 1517808), (96, 1264840), (103, 1178880), (120, 1011872), (128, 948630), (160, 758904), (192, 632420), (206, 589440), (240, 505936), (256, 474315), (307, 395520), (309, 392960), (320, 379452), (384, 316210), (412, 294720), (480, 252968), (515, 235776), (614, 197760), (618, 196480), (640, 189726), (768, 158105), (824, 147360), (921, 131840), (960, 126484), (1030, 117888), (1228, 98880), (1236, 98240), (1280, 94863), (1535, 79104), (1545, 78592), (1648, 73680), (1842, 65920), (1920, 63242), (2060, 58944), (2456, 49440), (2472, 49120), (3070, 39552), (3090, 39296), (3296, 36840), (3684, 32960), (3840, 31621), (4120, 29472), (4605, 26368), (4912, 24720), (4944, 24560), (6140, 19776), (6180, 19648), (6592, 18420), (7368, 16480), (8240, 14736), (9210, 13184), (9824, 12360), (9888, 12280)]このpageの処理時間: 0.007495880126953125 seconds