About the Number

231030720

231030719 ← → 231030721

2進数表記:1101110001010011111111000000

漢数字表記:二億三千百三万七百二十

素因数分解:

2 6 × 3 2 × 5 1 × 97 1 × 827 1

素因数の和:947
約数の個数: 168
約数和(自身を含む): 803812464
約数和(自身を除く): 572781744

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 388, 480, 485, 576, 582, 720, 776, 827, 873, 960, 970, 1164, 1440, 1455, 1552, 1654, 1746, 1940, 2328, 2481, 2880, 2910, 3104, 3308, 3492, 3880, 4135, 4365, 4656, 4962, 5820, 6208, 6616, 6984, 7443, 7760, 8270, 8730, 9312, 9924, 11640, 12405, 13232, 13968, 14886, 15520, 16540, 17460, 18624, 19848, 23280, 24810, 26464, 27936, 29772, 31040, 33080, 34920, 37215, 39696, 46560, 49620, 52928, 55872, 59544, 66160, 69840, 74430, 79392, 80219, 93120, 99240, 119088, 132320, 139680, 148860, 158784, 160438, 198480, 238176, 240657, 264640, 279360, 297720, 320876, 396960, 401095, 476352, 481314, 595440, 641752, 721971, 793920, 802190, 962628, 1190880, 1203285, 1283504, 1443942, 1604380, 1925256, 2381760, 2406570, 2567008, 2887884, 3208760, 3609855, 3850512, 4813140, 5134016, 5775768, 6417520, 7219710, 7701024, 9626280, 11551536, 12835040, 14439420, 15402048, 19252560, 23103072, 25670080, 28878840, 38505120, 46206144, 57757680, 77010240, 115515360, 231030720]

約数ペア:
[(1, 231030720), (2, 115515360), (3, 77010240), (4, 57757680), (5, 46206144), (6, 38505120), (8, 28878840), (9, 25670080), (10, 23103072), (12, 19252560), (15, 15402048), (16, 14439420), (18, 12835040), (20, 11551536), (24, 9626280), (30, 7701024), (32, 7219710), (36, 6417520), (40, 5775768), (45, 5134016), (48, 4813140), (60, 3850512), (64, 3609855), (72, 3208760), (80, 2887884), (90, 2567008), (96, 2406570), (97, 2381760), (120, 1925256), (144, 1604380), (160, 1443942), (180, 1283504), (192, 1203285), (194, 1190880), (240, 962628), (288, 802190), (291, 793920), (320, 721971), (360, 641752), (388, 595440), (480, 481314), (485, 476352), (576, 401095), (582, 396960), (720, 320876), (776, 297720), (827, 279360), (873, 264640), (960, 240657), (970, 238176), (1164, 198480), (1440, 160438), (1455, 158784), (1552, 148860), (1654, 139680), (1746, 132320), (1940, 119088), (2328, 99240), (2481, 93120), (2880, 80219), (2910, 79392), (3104, 74430), (3308, 69840), (3492, 66160), (3880, 59544), (4135, 55872), (4365, 52928), (4656, 49620), (4962, 46560), (5820, 39696), (6208, 37215), (6616, 34920), (6984, 33080), (7443, 31040), (7760, 29772), (8270, 27936), (8730, 26464), (9312, 24810), (9924, 23280), (11640, 19848), (12405, 18624), (13232, 17460), (13968, 16540), (14886, 15520)]

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