About the Number

129101440

129101439 ← → 129101441

2進数表記:111101100011110111010000000

漢数字表記:一億二千九百十万千四百四十

素因数分解:

2 7 × 5 1 × 13 1 × 59 1 × 263 1

素因数の和:354
約数の個数: 128
約数和(自身を含む): 339292800
約数和(自身を除く): 210191360

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 128, 130, 160, 208, 236, 260, 263, 295, 320, 416, 472, 520, 526, 590, 640, 767, 832, 944, 1040, 1052, 1180, 1315, 1534, 1664, 1888, 2080, 2104, 2360, 2630, 3068, 3419, 3776, 3835, 4160, 4208, 4720, 5260, 6136, 6838, 7552, 7670, 8320, 8416, 9440, 10520, 12272, 13676, 15340, 15517, 16832, 17095, 18880, 21040, 24544, 27352, 30680, 31034, 33664, 34190, 37760, 42080, 49088, 54704, 61360, 62068, 68380, 77585, 84160, 98176, 109408, 122720, 124136, 136760, 155170, 168320, 201721, 218816, 245440, 248272, 273520, 310340, 403442, 437632, 490880, 496544, 547040, 620680, 806884, 993088, 1008605, 1094080, 1241360, 1613768, 1986176, 2017210, 2188160, 2482720, 3227536, 4034420, 4965440, 6455072, 8068840, 9930880, 12910144, 16137680, 25820288, 32275360, 64550720, 129101440]

約数ペア:
[(1, 129101440), (2, 64550720), (4, 32275360), (5, 25820288), (8, 16137680), (10, 12910144), (13, 9930880), (16, 8068840), (20, 6455072), (26, 4965440), (32, 4034420), (40, 3227536), (52, 2482720), (59, 2188160), (64, 2017210), (65, 1986176), (80, 1613768), (104, 1241360), (118, 1094080), (128, 1008605), (130, 993088), (160, 806884), (208, 620680), (236, 547040), (260, 496544), (263, 490880), (295, 437632), (320, 403442), (416, 310340), (472, 273520), (520, 248272), (526, 245440), (590, 218816), (640, 201721), (767, 168320), (832, 155170), (944, 136760), (1040, 124136), (1052, 122720), (1180, 109408), (1315, 98176), (1534, 84160), (1664, 77585), (1888, 68380), (2080, 62068), (2104, 61360), (2360, 54704), (2630, 49088), (3068, 42080), (3419, 37760), (3776, 34190), (3835, 33664), (4160, 31034), (4208, 30680), (4720, 27352), (5260, 24544), (6136, 21040), (6838, 18880), (7552, 17095), (7670, 16832), (8320, 15517), (8416, 15340), (9440, 13676), (10520, 12272)]

このpageの処理時間: 0.0161440372467041 seconds