2656255680

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7925

約数の個数: 280

約数和(自身を含む): 10176887952

約数和(自身を除く): 7520632272

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, 6480, 7020, 7488, 7883, 8424, 8640, 9360, 10530, 11232, 12480, 12960, 14040, 15766, 16848, 18720, 21060, 22464, 23649, 25920, 28080, 31532, 33696, 37440, 39415, 42120, 47298, 56160, 63064, 67392, 70947, 78830, 84240, 94596, 102479, 112320, 118245, 126128, 141894, 157660, 168480, 189192, 204958, 212841, 236490, 252256, 283788, 307437, 315320, 336960, 354735, 378384, 409916, 425682, 472980, 504512, 512395, 567576, 614874, 630640, 638523, 709470, 756768, 819832, 851364, 922311, 945960, 1024790, 1064205, 1135152, 1229748, 1261280, 1277046, 1418940, 1513536, 1537185, 1639664, 1702728, 1844622, 1891920, 2049580, 2128410, 2270304, 2459496, 2522560, 2554092, 2766933, 2837880, 3074370, 3192615, 3279328, 3405456, 3689244, 3783840, 4099160, 4256820, 4540608, 4611555, 4918992, 5108184, 5533866, 5675760, 6148740, 6385230, 6558656, 6810912, 7378488, 7567680, 8198320, 8300799, 8513640, 9223110, 9837984, 10216368, 11067732, 11351520, 12297480, 12770460, 13621824, 13834665, 14756976, 16396640, 16601598, 17027280, 18446220, 19675968, 20432736, 22135464, 22703040, 24594960, 25540920, 27669330, 29513952, 32793280, 33203196, 34054560, 36892440, 40865472, 41503995, 44270928, 49189920, 51081840, 55338660, 59027904, 66406392, 68109120, 73784880, 83007990, 88541856, 98379840, 102163680, 110677320, 132812784, 147569760, 166015980, 177083712, 204327360, 221354640, 265625568, 295139520, 332031960, 442709280, 531251136, 664063920, 885418560, 1328127840, 2656255680]

約数ペア:

[(1, 2656255680), (2, 1328127840), (3, 885418560), (4, 664063920), (5, 531251136), (6, 442709280), (8, 332031960), (9, 295139520), (10, 265625568), (12, 221354640), (13, 204327360), (15, 177083712), (16, 166015980), (18, 147569760), (20, 132812784), (24, 110677320), (26, 102163680), (27, 98379840), (30, 88541856), (32, 83007990), (36, 73784880), (39, 68109120), (40, 66406392), (45, 59027904), (48, 55338660), (52, 51081840), (54, 49189920), (60, 44270928), (64, 41503995), (65, 40865472), (72, 36892440), (78, 34054560), (80, 33203196), (81, 32793280), (90, 29513952), (96, 27669330), (104, 25540920), (108, 24594960), (117, 22703040), (120, 22135464), (130, 20432736), (135, 19675968), (144, 18446220), (156, 17027280), (160, 16601598), (162, 16396640), (180, 14756976), (192, 13834665), (195, 13621824), (208, 12770460), (216, 12297480), (234, 11351520), (240, 11067732), (260, 10216368), (270, 9837984), (288, 9223110), (312, 8513640), (320, 8300799), (324, 8198320), (351, 7567680), (360, 7378488), (390, 6810912), (405, 6558656), (416, 6385230), (432, 6148740), (468, 5675760), (480, 5533866), (520, 5108184), (540, 4918992), (576, 4611555), (585, 4540608), (624, 4256820), (648, 4099160), (702, 3783840), (720, 3689244), (780, 3405456), (810, 3279328), (832, 3192615), (864, 3074370), (936, 2837880), (960, 2766933), (1040, 2554092), (1053, 2522560), (1080, 2459496), (1170, 2270304), (1248, 2128410), (1296, 2049580), (1404, 1891920), (1440, 1844622), (1560, 1702728), (1620, 1639664), (1728, 1537185), (1755, 1513536), (1872, 1418940), (2080, 1277046), (2106, 1261280), (2160, 1229748), (2340, 1135152), (2496, 1064205), (2592, 1024790), (2808, 945960), (2880, 922311), (3120, 851364), (3240, 819832), (3510, 756768), (3744, 709470), (4160, 638523), (4212, 630640), (4320, 614874), (4680, 567576), (5184, 512395), (5265, 504512), (5616, 472980), (6240, 425682), (6480, 409916), (7020, 378384), (7488, 354735), (7883, 336960), (8424, 315320), (8640, 307437), (9360, 283788), (10530, 252256), (11232, 236490), (12480, 212841), (12960, 204958), (14040, 189192), (15766, 168480), (16848, 157660), (18720, 141894), (21060, 126128), (22464, 118245), (23649, 112320), (25920, 102479), (28080, 94596), (31532, 84240), (33696, 78830), (37440, 70947), (39415, 67392), (42120, 63064), (47298, 56160)]