About the Number
131210640
2進数表記:111110100100001110110010000
漢数字表記:一億三千百二十一万六百四十
素因数分解:
素因数の和:16597
約数の個数: 120
約数和(自身を含む): 480737088
約数和(自身を除く): 349526448
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 16567, 33134, 49701, 66268, 82835, 99402, 132536, 149103, 165670, 182237, 198804, 248505, 265072, 298206, 331340, 364474, 397608, 497010, 546711, 596412, 662680, 728948, 745515, 795216, 911185, 994020, 1093422, 1192824, 1325360, 1457896, 1491030, 1640133, 1822370, 1988040, 2186844, 2385648, 2733555, 2915792, 2982060, 3280266, 3644740, 3976080, 4373688, 5467110, 5964120, 6560532, 7289480, 8200665, 8747376, 10934220, 11928240, 13121064, 14578960, 16401330, 21868440, 26242128, 32802660, 43736880, 65605320, 131210640]
約数ペア:
[(1, 131210640), (2, 65605320), (3, 43736880), (4, 32802660), (5, 26242128), (6, 21868440), (8, 16401330), (9, 14578960), (10, 13121064), (11, 11928240), (12, 10934220), (15, 8747376), (16, 8200665), (18, 7289480), (20, 6560532), (22, 5964120), (24, 5467110), (30, 4373688), (33, 3976080), (36, 3644740), (40, 3280266), (44, 2982060), (45, 2915792), (48, 2733555), (55, 2385648), (60, 2186844), (66, 1988040), (72, 1822370), (80, 1640133), (88, 1491030), (90, 1457896), (99, 1325360), (110, 1192824), (120, 1093422), (132, 994020), (144, 911185), (165, 795216), (176, 745515), (180, 728948), (198, 662680), (220, 596412), (240, 546711), (264, 497010), (330, 397608), (360, 364474), (396, 331340), (440, 298206), (495, 265072), (528, 248505), (660, 198804), (720, 182237), (792, 165670), (880, 149103), (990, 132536), (1320, 99402), (1584, 82835), (1980, 66268), (2640, 49701), (3960, 33134), (7920, 16567)]このpageの処理時間: 0.012155532836914062 seconds