About the Number
21225651120
2進数表記:10011110001001001011011101110110000
漢数字表記:二百十二億二千五百六十五万千百二十
素因数分解:
素因数の和:215339
約数の個数: 120
約数和(自身を含む): 71803457856
約数和(自身を除く): 50577806736
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 6576, 8220, 9864, 10960, 12330, 16440, 19728, 24660, 32880, 49320, 98640, 215183, 430366, 645549, 860732, 1075915, 1291098, 1721464, 1936647, 2151830, 2582196, 3227745, 3442928, 3873294, 4303660, 5164392, 6455490, 7746588, 8607320, 9683235, 10328784, 12910980, 15493176, 17214640, 19366470, 25821960, 29480071, 30986352, 38732940, 51643920, 58960142, 77465880, 88440213, 117920284, 147400355, 154931760, 176880426, 235840568, 265320639, 294800710, 353760852, 442201065, 471681136, 530641278, 589601420, 707521704, 884402130, 1061282556, 1179202840, 1326603195, 1415043408, 1768804260, 2122565112, 2358405680, 2653206390, 3537608520, 4245130224, 5306412780, 7075217040, 10612825560, 21225651120]
約数ペア:
[(1, 21225651120), (2, 10612825560), (3, 7075217040), (4, 5306412780), (5, 4245130224), (6, 3537608520), (8, 2653206390), (9, 2358405680), (10, 2122565112), (12, 1768804260), (15, 1415043408), (16, 1326603195), (18, 1179202840), (20, 1061282556), (24, 884402130), (30, 707521704), (36, 589601420), (40, 530641278), (45, 471681136), (48, 442201065), (60, 353760852), (72, 294800710), (80, 265320639), (90, 235840568), (120, 176880426), (137, 154931760), (144, 147400355), (180, 117920284), (240, 88440213), (274, 77465880), (360, 58960142), (411, 51643920), (548, 38732940), (685, 30986352), (720, 29480071), (822, 25821960), (1096, 19366470), (1233, 17214640), (1370, 15493176), (1644, 12910980), (2055, 10328784), (2192, 9683235), (2466, 8607320), (2740, 7746588), (3288, 6455490), (4110, 5164392), (4932, 4303660), (5480, 3873294), (6165, 3442928), (6576, 3227745), (8220, 2582196), (9864, 2151830), (10960, 1936647), (12330, 1721464), (16440, 1291098), (19728, 1075915), (24660, 860732), (32880, 645549), (49320, 430366), (98640, 215183)]このpageの処理時間: 0.5079786777496338 seconds