About the Number
121505280
2進数表記:111001111100000011000000000
漢数字表記:一億二千百五十万五千二百八十
素因数分解:
素因数の和:1256
約数の個数: 160
約数和(自身を含む): 418660704
約数和(自身を除く): 297155424
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1217, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2434, 2496, 2560, 3120, 3328, 3651, 3840, 4160, 4868, 4992, 6085, 6240, 6656, 7302, 7680, 8320, 9736, 9984, 12170, 12480, 14604, 15821, 16640, 18255, 19472, 19968, 24340, 24960, 29208, 31642, 33280, 36510, 38944, 47463, 48680, 49920, 58416, 63284, 73020, 77888, 79105, 94926, 97360, 99840, 116832, 126568, 146040, 155776, 158210, 189852, 194720, 233664, 237315, 253136, 292080, 311552, 316420, 379704, 389440, 467328, 474630, 506272, 584160, 623104, 632840, 759408, 778880, 934656, 949260, 1012544, 1168320, 1265680, 1518816, 1557760, 1869312, 1898520, 2025088, 2336640, 2531360, 3037632, 3115520, 3797040, 4050176, 4673280, 5062720, 6075264, 7594080, 8100352, 9346560, 10125440, 12150528, 15188160, 20250880, 24301056, 30376320, 40501760, 60752640, 121505280]
約数ペア:
[(1, 121505280), (2, 60752640), (3, 40501760), (4, 30376320), (5, 24301056), (6, 20250880), (8, 15188160), (10, 12150528), (12, 10125440), (13, 9346560), (15, 8100352), (16, 7594080), (20, 6075264), (24, 5062720), (26, 4673280), (30, 4050176), (32, 3797040), (39, 3115520), (40, 3037632), (48, 2531360), (52, 2336640), (60, 2025088), (64, 1898520), (65, 1869312), (78, 1557760), (80, 1518816), (96, 1265680), (104, 1168320), (120, 1012544), (128, 949260), (130, 934656), (156, 778880), (160, 759408), (192, 632840), (195, 623104), (208, 584160), (240, 506272), (256, 474630), (260, 467328), (312, 389440), (320, 379704), (384, 316420), (390, 311552), (416, 292080), (480, 253136), (512, 237315), (520, 233664), (624, 194720), (640, 189852), (768, 158210), (780, 155776), (832, 146040), (960, 126568), (1040, 116832), (1217, 99840), (1248, 97360), (1280, 94926), (1536, 79105), (1560, 77888), (1664, 73020), (1920, 63284), (2080, 58416), (2434, 49920), (2496, 48680), (2560, 47463), (3120, 38944), (3328, 36510), (3651, 33280), (3840, 31642), (4160, 29208), (4868, 24960), (4992, 24340), (6085, 19968), (6240, 19472), (6656, 18255), (7302, 16640), (7680, 15821), (8320, 14604), (9736, 12480), (9984, 12170)]このpageの処理時間: 0.013322591781616211 seconds