About the Number

27892256640

27892256639 ← → 27892256641

2進数表記:11001111110100000100000111110000000

漢数字表記:二百七十八億九千二百二十五万六千六百四十

素因数分解:

2 7 × 3 1 × 5 1 × 491 1 × 29587 1

素因数の和:30100
約数の個数: 128
約数和(自身を含む): 89090651520
約数和(自身を除く): 61198394880

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 491, 640, 960, 982, 1473, 1920, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 14730, 15712, 19640, 23568, 29460, 29587, 31424, 39280, 47136, 58920, 59174, 62848, 78560, 88761, 94272, 117840, 118348, 147935, 157120, 177522, 188544, 235680, 236696, 295870, 314240, 355044, 443805, 471360, 473392, 591740, 710088, 887610, 942720, 946784, 1183480, 1420176, 1775220, 1893568, 2366960, 2840352, 3550440, 3787136, 4733920, 5680704, 7100880, 9467840, 11361408, 14201760, 14527217, 18935680, 28403520, 29054434, 43581651, 56807040, 58108868, 72636085, 87163302, 116217736, 145272170, 174326604, 217908255, 232435472, 290544340, 348653208, 435816510, 464870944, 581088680, 697306416, 871633020, 929741888, 1162177360, 1394612832, 1743266040, 1859483776, 2324354720, 2789225664, 3486532080, 4648709440, 5578451328, 6973064160, 9297418880, 13946128320, 27892256640]

約数ペア:
[(1, 27892256640), (2, 13946128320), (3, 9297418880), (4, 6973064160), (5, 5578451328), (6, 4648709440), (8, 3486532080), (10, 2789225664), (12, 2324354720), (15, 1859483776), (16, 1743266040), (20, 1394612832), (24, 1162177360), (30, 929741888), (32, 871633020), (40, 697306416), (48, 581088680), (60, 464870944), (64, 435816510), (80, 348653208), (96, 290544340), (120, 232435472), (128, 217908255), (160, 174326604), (192, 145272170), (240, 116217736), (320, 87163302), (384, 72636085), (480, 58108868), (491, 56807040), (640, 43581651), (960, 29054434), (982, 28403520), (1473, 18935680), (1920, 14527217), (1964, 14201760), (2455, 11361408), (2946, 9467840), (3928, 7100880), (4910, 5680704), (5892, 4733920), (7365, 3787136), (7856, 3550440), (9820, 2840352), (11784, 2366960), (14730, 1893568), (15712, 1775220), (19640, 1420176), (23568, 1183480), (29460, 946784), (29587, 942720), (31424, 887610), (39280, 710088), (47136, 591740), (58920, 473392), (59174, 471360), (62848, 443805), (78560, 355044), (88761, 314240), (94272, 295870), (117840, 236696), (118348, 235680), (147935, 188544), (157120, 177522)]

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