About the Number

82120340880

82120340879 ← → 82120340881

2進数表記:1001100011110110000001111010110010000

漢数字表記:八百二十一億二千三十四万八百八十

素因数分解:

2 4 × 3 2 × 5 1 × 401 1 × 284429 1

素因数の和:284849
約数の個数: 120
約数和(自身を含む): 276476199480
約数和(自身を除く): 194355858600

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, 144, 180, 240, 360, 401, 720, 802, 1203, 1604, 2005, 2406, 3208, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 12030, 14436, 16040, 18045, 19248, 24060, 28872, 32080, 36090, 48120, 57744, 72180, 96240, 144360, 284429, 288720, 568858, 853287, 1137716, 1422145, 1706574, 2275432, 2559861, 2844290, 3413148, 4266435, 4550864, 5119722, 5688580, 6826296, 8532870, 10239444, 11377160, 12799305, 13652592, 17065740, 20478888, 22754320, 25598610, 34131480, 40957776, 51197220, 68262960, 102394440, 114056029, 204788880, 228112058, 342168087, 456224116, 570280145, 684336174, 912448232, 1026504261, 1140560290, 1368672348, 1710840435, 1824896464, 2053008522, 2281120580, 2737344696, 3421680870, 4106017044, 4562241160, 5132521305, 5474689392, 6843361740, 8212034088, 9124482320, 10265042610, 13686723480, 16424068176, 20530085220, 27373446960, 41060170440, 82120340880]

約数ペア:
[(1, 82120340880), (2, 41060170440), (3, 27373446960), (4, 20530085220), (5, 16424068176), (6, 13686723480), (8, 10265042610), (9, 9124482320), (10, 8212034088), (12, 6843361740), (15, 5474689392), (16, 5132521305), (18, 4562241160), (20, 4106017044), (24, 3421680870), (30, 2737344696), (36, 2281120580), (40, 2053008522), (45, 1824896464), (48, 1710840435), (60, 1368672348), (72, 1140560290), (80, 1026504261), (90, 912448232), (120, 684336174), (144, 570280145), (180, 456224116), (240, 342168087), (360, 228112058), (401, 204788880), (720, 114056029), (802, 102394440), (1203, 68262960), (1604, 51197220), (2005, 40957776), (2406, 34131480), (3208, 25598610), (3609, 22754320), (4010, 20478888), (4812, 17065740), (6015, 13652592), (6416, 12799305), (7218, 11377160), (8020, 10239444), (9624, 8532870), (12030, 6826296), (14436, 5688580), (16040, 5119722), (18045, 4550864), (19248, 4266435), (24060, 3413148), (28872, 2844290), (32080, 2559861), (36090, 2275432), (48120, 1706574), (57744, 1422145), (72180, 1137716), (96240, 853287), (144360, 568858), (284429, 288720)]

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