12878407080

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17207}}^1$

素因数の和:17251

約数の個数: 384

約数和(自身を含む): 54118471680

約数和(自身を除く): 41240064600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 243, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 486, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 972, 990, 1080, 1134, 1155, 1188, 1215, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1701, 1782, 1848, 1890, 1944, 1980, 2079, 2268, 2310, 2376, 2430, 2520, 2673, 2772, 2835, 2970, 3080, 3240, 3402, 3465, 3564, 3780, 3960, 4158, 4455, 4536, 4620, 4860, 5346, 5544, 5670, 5940, 6237, 6804, 6930, 7128, 7560, 8316, 8505, 8910, 9240, 9720, 10395, 10692, 11340, 11880, 12474, 13365, 13608, 13860, 16632, 17010, 17207, 17820, 18711, 20790, 21384, 22680, 24948, 26730, 27720, 31185, 34020, 34414, 35640, 37422, 41580, 49896, 51621, 53460, 62370, 68040, 68828, 74844, 83160, 86035, 93555, 103242, 106920, 120449, 124740, 137656, 149688, 154863, 172070, 187110, 189277, 206484, 240898, 249480, 258105, 309726, 344140, 361347, 374220, 378554, 412968, 464589, 481796, 516210, 567831, 602245, 619452, 688280, 722694, 748440, 757108, 774315, 929178, 946385, 963592, 1032420, 1084041, 1135662, 1204490, 1238904, 1324939, 1393767, 1445388, 1514216, 1548630, 1703493, 1806735, 1858356, 1892770, 2064840, 2168082, 2271324, 2322945, 2408980, 2649878, 2787534, 2839155, 2890776, 3097260, 3252123, 3406986, 3613470, 3716712, 3785540, 3974817, 4181301, 4336164, 4542648, 4645890, 4817960, 5110479, 5299756, 5420205, 5575068, 5678310, 6194520, 6504246, 6624695, 6813972, 6968835, 7226940, 7571080, 7949634, 8362602, 8517465, 8672328, 9291780, 9756369, 10220958, 10599512, 10840410, 11150136, 11356620, 11924451, 13008492, 13249390, 13627944, 13937670, 14453880, 15331437, 15899268, 16260615, 16725204, 17034930, 18583560, 19512738, 19874085, 20441916, 20906505, 21680820, 22713240, 23848902, 25552395, 26016984, 26498780, 27875340, 29269107, 30662874, 31798536, 32521230, 33450408, 34069860, 35773353, 39025476, 39748170, 40883832, 41813010, 43361640, 45994311, 47697804, 48781845, 51104790, 52997560, 55750680, 58538214, 59622255, 61325748, 65042460, 68139720, 71546706, 76657185, 78050952, 79496340, 83626020, 91988622, 95395608, 97563690, 102209580, 107320059, 117076428, 119244510, 122651496, 130084920, 143093412, 146345535, 153314370, 158992680, 167252040, 178866765, 183977244, 195127380, 204419160, 214640118, 229971555, 234152856, 238489020, 286186824, 292691070, 306628740, 321960177, 357733530, 367954488, 390254760, 429280236, 459943110, 476978040, 536600295, 585382140, 613257480, 643920354, 715467060, 858560472, 919886220, 1073200590, 1170764280, 1287840708, 1430934120, 1609800885, 1839772440, 2146401180, 2575681416, 3219601770, 4292802360, 6439203540, 12878407080]

約数ペア:

[(1, 12878407080), (2, 6439203540), (3, 4292802360), (4, 3219601770), (5, 2575681416), (6, 2146401180), (7, 1839772440), (8, 1609800885), (9, 1430934120), (10, 1287840708), (11, 1170764280), (12, 1073200590), (14, 919886220), (15, 858560472), (18, 715467060), (20, 643920354), (21, 613257480), (22, 585382140), (24, 536600295), (27, 476978040), (28, 459943110), (30, 429280236), (33, 390254760), (35, 367954488), (36, 357733530), (40, 321960177), (42, 306628740), (44, 292691070), (45, 286186824), (54, 238489020), (55, 234152856), (56, 229971555), (60, 214640118), (63, 204419160), (66, 195127380), (70, 183977244), (72, 178866765), (77, 167252040), (81, 158992680), (84, 153314370), (88, 146345535), (90, 143093412), (99, 130084920), (105, 122651496), (108, 119244510), (110, 117076428), (120, 107320059), (126, 102209580), (132, 97563690), (135, 95395608), (140, 91988622), (154, 83626020), (162, 79496340), (165, 78050952), (168, 76657185), (180, 71546706), (189, 68139720), (198, 65042460), (210, 61325748), (216, 59622255), (220, 58538214), (231, 55750680), (243, 52997560), (252, 51104790), (264, 48781845), (270, 47697804), (280, 45994311), (297, 43361640), (308, 41813010), (315, 40883832), (324, 39748170), (330, 39025476), (360, 35773353), (378, 34069860), (385, 33450408), (396, 32521230), (405, 31798536), (420, 30662874), (440, 29269107), (462, 27875340), (486, 26498780), (495, 26016984), (504, 25552395), (540, 23848902), (567, 22713240), (594, 21680820), (616, 20906505), (630, 20441916), (648, 19874085), (660, 19512738), (693, 18583560), (756, 17034930), (770, 16725204), (792, 16260615), (810, 15899268), (840, 15331437), (891, 14453880), (924, 13937670), (945, 13627944), (972, 13249390), (990, 13008492), (1080, 11924451), (1134, 11356620), (1155, 11150136), (1188, 10840410), (1215, 10599512), (1260, 10220958), (1320, 9756369), (1386, 9291780), (1485, 8672328), (1512, 8517465), (1540, 8362602), (1620, 7949634), (1701, 7571080), (1782, 7226940), (1848, 6968835), (1890, 6813972), (1944, 6624695), (1980, 6504246), (2079, 6194520), (2268, 5678310), (2310, 5575068), (2376, 5420205), (2430, 5299756), (2520, 5110479), (2673, 4817960), (2772, 4645890), (2835, 4542648), (2970, 4336164), (3080, 4181301), (3240, 3974817), (3402, 3785540), (3465, 3716712), (3564, 3613470), (3780, 3406986), (3960, 3252123), (4158, 3097260), (4455, 2890776), (4536, 2839155), (4620, 2787534), (4860, 2649878), (5346, 2408980), (5544, 2322945), (5670, 2271324), (5940, 2168082), (6237, 2064840), (6804, 1892770), (6930, 1858356), (7128, 1806735), (7560, 1703493), (8316, 1548630), (8505, 1514216), (8910, 1445388), (9240, 1393767), (9720, 1324939), (10395, 1238904), (10692, 1204490), (11340, 1135662), (11880, 1084041), (12474, 1032420), (13365, 963592), (13608, 946385), (13860, 929178), (16632, 774315), (17010, 757108), (17207, 748440), (17820, 722694), (18711, 688280), (20790, 619452), (21384, 602245), (22680, 567831), (24948, 516210), (26730, 481796), (27720, 464589), (31185, 412968), (34020, 378554), (34414, 374220), (35640, 361347), (37422, 344140), (41580, 309726), (49896, 258105), (51621, 249480), (53460, 240898), (62370, 206484), (68040, 189277), (68828, 187110), (74844, 172070), (83160, 154863), (86035, 149688), (93555, 137656), (103242, 124740), (106920, 120449)]