About the Number
131428800
2進数表記:111110101010111000111000000
漢数字表記:一億三千百四十二万八千八百
素因数分解:
素因数の和:9155
約数の個数: 126
約数和(自身を含む): 467180168
約数和(自身を除く): 335751368
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 9127, 14400, 18254, 27381, 36508, 45635, 54762, 73016, 82143, 91270, 109524, 136905, 146032, 164286, 182540, 219048, 228175, 273810, 292064, 328572, 365080, 410715, 438096, 456350, 547620, 584128, 657144, 684525, 730160, 821430, 876192, 912700, 1095240, 1314288, 1369050, 1460320, 1642860, 1752384, 1825400, 2053575, 2190480, 2628576, 2738100, 2920640, 3285720, 3650800, 4107150, 4380960, 5257152, 5476200, 6571440, 7301600, 8214300, 8761920, 10952400, 13142880, 14603200, 16428600, 21904800, 26285760, 32857200, 43809600, 65714400, 131428800]
約数ペア:
[(1, 131428800), (2, 65714400), (3, 43809600), (4, 32857200), (5, 26285760), (6, 21904800), (8, 16428600), (9, 14603200), (10, 13142880), (12, 10952400), (15, 8761920), (16, 8214300), (18, 7301600), (20, 6571440), (24, 5476200), (25, 5257152), (30, 4380960), (32, 4107150), (36, 3650800), (40, 3285720), (45, 2920640), (48, 2738100), (50, 2628576), (60, 2190480), (64, 2053575), (72, 1825400), (75, 1752384), (80, 1642860), (90, 1460320), (96, 1369050), (100, 1314288), (120, 1095240), (144, 912700), (150, 876192), (160, 821430), (180, 730160), (192, 684525), (200, 657144), (225, 584128), (240, 547620), (288, 456350), (300, 438096), (320, 410715), (360, 365080), (400, 328572), (450, 292064), (480, 273810), (576, 228175), (600, 219048), (720, 182540), (800, 164286), (900, 146032), (960, 136905), (1200, 109524), (1440, 91270), (1600, 82143), (1800, 73016), (2400, 54762), (2880, 45635), (3600, 36508), (4800, 27381), (7200, 18254), (9127, 14400)]このpageの処理時間: 0.03937482833862305 seconds