About the Number

2140706880

2140706879 ← → 2140706881

2進数表記:1111111100110001001100001000000

漢数字表記:二十一億四千七十万六千八百八十

素因数分解:

2 6 × 3 4 × 5 1 × 13 1 × 6353 1

素因数の和:6395
約数の個数: 280
約数和(自身を含む): 8201921112
約数和(自身を除く): 6061214232

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5616, 6240, 6353, 6480, 7020, 7488, 8424, 8640, 9360, 10530, 11232, 12480, 12706, 12960, 14040, 16848, 18720, 19059, 21060, 22464, 25412, 25920, 28080, 31765, 33696, 37440, 38118, 42120, 50824, 56160, 57177, 63530, 67392, 76236, 82589, 84240, 95295, 101648, 112320, 114354, 127060, 152472, 165178, 168480, 171531, 190590, 203296, 228708, 247767, 254120, 285885, 304944, 330356, 336960, 343062, 381180, 406592, 412945, 457416, 495534, 508240, 514593, 571770, 609888, 660712, 686124, 743301, 762360, 825890, 857655, 914832, 991068, 1016480, 1029186, 1143540, 1219776, 1238835, 1321424, 1372248, 1486602, 1524720, 1651780, 1715310, 1829664, 1982136, 2032960, 2058372, 2229903, 2287080, 2477670, 2572965, 2642848, 2744496, 2973204, 3049440, 3303560, 3430620, 3659328, 3716505, 3964272, 4116744, 4459806, 4574160, 4955340, 5145930, 5285696, 5488992, 5946408, 6098880, 6607120, 6689709, 6861240, 7433010, 7928544, 8233488, 8919612, 9148320, 9910680, 10291860, 10977984, 11149515, 11892816, 13214240, 13379418, 13722480, 14866020, 15857088, 16466976, 17839224, 18296640, 19821360, 20583720, 22299030, 23785632, 26428480, 26758836, 27444960, 29732040, 32933952, 33448545, 35678448, 39642720, 41167440, 44598060, 47571264, 53517672, 54889920, 59464080, 66897090, 71356896, 79285440, 82334880, 89196120, 107035344, 118928160, 133794180, 142713792, 164669760, 178392240, 214070688, 237856320, 267588360, 356784480, 428141376, 535176720, 713568960, 1070353440, 2140706880]

約数ペア:
[(1, 2140706880), (2, 1070353440), (3, 713568960), (4, 535176720), (5, 428141376), (6, 356784480), (8, 267588360), (9, 237856320), (10, 214070688), (12, 178392240), (13, 164669760), (15, 142713792), (16, 133794180), (18, 118928160), (20, 107035344), (24, 89196120), (26, 82334880), (27, 79285440), (30, 71356896), (32, 66897090), (36, 59464080), (39, 54889920), (40, 53517672), (45, 47571264), (48, 44598060), (52, 41167440), (54, 39642720), (60, 35678448), (64, 33448545), (65, 32933952), (72, 29732040), (78, 27444960), (80, 26758836), (81, 26428480), (90, 23785632), (96, 22299030), (104, 20583720), (108, 19821360), (117, 18296640), (120, 17839224), (130, 16466976), (135, 15857088), (144, 14866020), (156, 13722480), (160, 13379418), (162, 13214240), (180, 11892816), (192, 11149515), (195, 10977984), (208, 10291860), (216, 9910680), (234, 9148320), (240, 8919612), (260, 8233488), (270, 7928544), (288, 7433010), (312, 6861240), (320, 6689709), (324, 6607120), (351, 6098880), (360, 5946408), (390, 5488992), (405, 5285696), (416, 5145930), (432, 4955340), (468, 4574160), (480, 4459806), (520, 4116744), (540, 3964272), (576, 3716505), (585, 3659328), (624, 3430620), (648, 3303560), (702, 3049440), (720, 2973204), (780, 2744496), (810, 2642848), (832, 2572965), (864, 2477670), (936, 2287080), (960, 2229903), (1040, 2058372), (1053, 2032960), (1080, 1982136), (1170, 1829664), (1248, 1715310), (1296, 1651780), (1404, 1524720), (1440, 1486602), (1560, 1372248), (1620, 1321424), (1728, 1238835), (1755, 1219776), (1872, 1143540), (2080, 1029186), (2106, 1016480), (2160, 991068), (2340, 914832), (2496, 857655), (2592, 825890), (2808, 762360), (2880, 743301), (3120, 686124), (3240, 660712), (3510, 609888), (3744, 571770), (4160, 514593), (4212, 508240), (4320, 495534), (4680, 457416), (5184, 412945), (5265, 406592), (5616, 381180), (6240, 343062), (6353, 336960), (6480, 330356), (7020, 304944), (7488, 285885), (8424, 254120), (8640, 247767), (9360, 228708), (10530, 203296), (11232, 190590), (12480, 171531), (12706, 168480), (12960, 165178), (14040, 152472), (16848, 127060), (18720, 114354), (19059, 112320), (21060, 101648), (22464, 95295), (25412, 84240), (25920, 82589), (28080, 76236), (31765, 67392), (33696, 63530), (37440, 57177), (38118, 56160), (42120, 50824)]

このpageの処理時間: 0.04809284210205078 seconds