274769880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 1040117760

約数和(自身を除く): 765347880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 131, 132, 140, 154, 165, 168, 210, 220, 227, 231, 262, 264, 280, 308, 330, 385, 393, 420, 440, 454, 462, 524, 616, 655, 660, 681, 770, 786, 840, 908, 917, 924, 1048, 1135, 1155, 1310, 1320, 1362, 1441, 1540, 1572, 1589, 1816, 1834, 1848, 1965, 2270, 2310, 2497, 2620, 2724, 2751, 2882, 3080, 3144, 3178, 3405, 3668, 3930, 4323, 4540, 4585, 4620, 4767, 4994, 5240, 5448, 5502, 5764, 6356, 6810, 7205, 7336, 7491, 7860, 7945, 8646, 9080, 9170, 9240, 9534, 9988, 10087, 11004, 11528, 12485, 12712, 13620, 13755, 14410, 14982, 15720, 15890, 17292, 17479, 18340, 19068, 19976, 20174, 21615, 22008, 23835, 24970, 27240, 27510, 28820, 29737, 29964, 30261, 31780, 34584, 34958, 36680, 37455, 38136, 40348, 43230, 47670, 49940, 50435, 52437, 55020, 57640, 59474, 59928, 60522, 63560, 69916, 74910, 80696, 86460, 87395, 89211, 95340, 99880, 100870, 104874, 110040, 118948, 121044, 139832, 148685, 149820, 151305, 172920, 174790, 178422, 190680, 201740, 208159, 209748, 237896, 242088, 262185, 297370, 299640, 302610, 327107, 349580, 356844, 403480, 416318, 419496, 446055, 524370, 594740, 605220, 624477, 654214, 699160, 713688, 832636, 892110, 981321, 1040795, 1048740, 1189480, 1210440, 1248954, 1308428, 1635535, 1665272, 1784220, 1962642, 2081590, 2097480, 2289749, 2497908, 2616856, 3122385, 3271070, 3568440, 3925284, 4163180, 4579498, 4906605, 4995816, 6244770, 6542140, 6869247, 7850568, 8326360, 9158996, 9813210, 11448745, 12489540, 13084280, 13738494, 18317992, 19626420, 22897490, 24979080, 27476988, 34346235, 39252840, 45794980, 54953976, 68692470, 91589960, 137384940, 274769880]

約数ペア:

[(1, 274769880), (2, 137384940), (3, 91589960), (4, 68692470), (5, 54953976), (6, 45794980), (7, 39252840), (8, 34346235), (10, 27476988), (11, 24979080), (12, 22897490), (14, 19626420), (15, 18317992), (20, 13738494), (21, 13084280), (22, 12489540), (24, 11448745), (28, 9813210), (30, 9158996), (33, 8326360), (35, 7850568), (40, 6869247), (42, 6542140), (44, 6244770), (55, 4995816), (56, 4906605), (60, 4579498), (66, 4163180), (70, 3925284), (77, 3568440), (84, 3271070), (88, 3122385), (105, 2616856), (110, 2497908), (120, 2289749), (131, 2097480), (132, 2081590), (140, 1962642), (154, 1784220), (165, 1665272), (168, 1635535), (210, 1308428), (220, 1248954), (227, 1210440), (231, 1189480), (262, 1048740), (264, 1040795), (280, 981321), (308, 892110), (330, 832636), (385, 713688), (393, 699160), (420, 654214), (440, 624477), (454, 605220), (462, 594740), (524, 524370), (616, 446055), (655, 419496), (660, 416318), (681, 403480), (770, 356844), (786, 349580), (840, 327107), (908, 302610), (917, 299640), (924, 297370), (1048, 262185), (1135, 242088), (1155, 237896), (1310, 209748), (1320, 208159), (1362, 201740), (1441, 190680), (1540, 178422), (1572, 174790), (1589, 172920), (1816, 151305), (1834, 149820), (1848, 148685), (1965, 139832), (2270, 121044), (2310, 118948), (2497, 110040), (2620, 104874), (2724, 100870), (2751, 99880), (2882, 95340), (3080, 89211), (3144, 87395), (3178, 86460), (3405, 80696), (3668, 74910), (3930, 69916), (4323, 63560), (4540, 60522), (4585, 59928), (4620, 59474), (4767, 57640), (4994, 55020), (5240, 52437), (5448, 50435), (5502, 49940), (5764, 47670), (6356, 43230), (6810, 40348), (7205, 38136), (7336, 37455), (7491, 36680), (7860, 34958), (7945, 34584), (8646, 31780), (9080, 30261), (9170, 29964), (9240, 29737), (9534, 28820), (9988, 27510), (10087, 27240), (11004, 24970), (11528, 23835), (12485, 22008), (12712, 21615), (13620, 20174), (13755, 19976), (14410, 19068), (14982, 18340), (15720, 17479), (15890, 17292)]