About the Number
260988480
2進数表記:1111100011100101111001000000
漢数字表記:二億六千九十八万八千四百八十
素因数分解:
素因数の和:10098
約数の個数: 140
約数和(自身を含む): 928474140
約数和(自身を除く): 667485660
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 10069, 12960, 20138, 25920, 30207, 40276, 50345, 60414, 80552, 90621, 100690, 120828, 151035, 161104, 181242, 201380, 241656, 271863, 302070, 322208, 362484, 402760, 453105, 483312, 543726, 604140, 644416, 724968, 805520, 815589, 906210, 966624, 1087452, 1208280, 1359315, 1449936, 1611040, 1631178, 1812420, 1933248, 2174904, 2416560, 2718630, 2899872, 3222080, 3262356, 3624840, 4077945, 4349808, 4833120, 5437260, 5799744, 6524712, 7249680, 8155890, 8699616, 9666240, 10874520, 13049424, 14499360, 16311780, 17399232, 21749040, 26098848, 28998720, 32623560, 43498080, 52197696, 65247120, 86996160, 130494240, 260988480]
約数ペア:
[(1, 260988480), (2, 130494240), (3, 86996160), (4, 65247120), (5, 52197696), (6, 43498080), (8, 32623560), (9, 28998720), (10, 26098848), (12, 21749040), (15, 17399232), (16, 16311780), (18, 14499360), (20, 13049424), (24, 10874520), (27, 9666240), (30, 8699616), (32, 8155890), (36, 7249680), (40, 6524712), (45, 5799744), (48, 5437260), (54, 4833120), (60, 4349808), (64, 4077945), (72, 3624840), (80, 3262356), (81, 3222080), (90, 2899872), (96, 2718630), (108, 2416560), (120, 2174904), (135, 1933248), (144, 1812420), (160, 1631178), (162, 1611040), (180, 1449936), (192, 1359315), (216, 1208280), (240, 1087452), (270, 966624), (288, 906210), (320, 815589), (324, 805520), (360, 724968), (405, 644416), (432, 604140), (480, 543726), (540, 483312), (576, 453105), (648, 402760), (720, 362484), (810, 322208), (864, 302070), (960, 271863), (1080, 241656), (1296, 201380), (1440, 181242), (1620, 161104), (1728, 151035), (2160, 120828), (2592, 100690), (2880, 90621), (3240, 80552), (4320, 60414), (5184, 50345), (6480, 40276), (8640, 30207), (10069, 25920), (12960, 20138)]このpageの処理時間: 0.017693281173706055 seconds