856195920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 280

約数和(自身を含む): 3051909576

約数和(自身を除く): 2195713656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 212, 216, 240, 243, 265, 270, 277, 318, 324, 360, 405, 424, 432, 477, 486, 530, 540, 554, 636, 648, 720, 729, 795, 810, 831, 848, 954, 972, 1060, 1080, 1108, 1215, 1272, 1296, 1385, 1431, 1458, 1590, 1620, 1662, 1908, 1944, 2120, 2160, 2216, 2385, 2430, 2493, 2544, 2770, 2862, 2916, 3180, 3240, 3324, 3645, 3816, 3888, 4155, 4240, 4293, 4432, 4770, 4860, 4986, 5540, 5724, 5832, 6360, 6480, 6648, 7155, 7290, 7479, 7632, 8310, 8586, 9540, 9720, 9972, 11080, 11448, 11664, 12465, 12720, 12879, 13296, 14310, 14580, 14681, 14958, 16620, 17172, 19080, 19440, 19944, 21465, 22160, 22437, 22896, 24930, 25758, 28620, 29160, 29362, 29916, 33240, 34344, 37395, 38160, 38637, 39888, 42930, 44043, 44874, 49860, 51516, 57240, 58320, 58724, 59832, 64395, 66480, 67311, 68688, 73405, 74790, 77274, 85860, 88086, 89748, 99720, 103032, 112185, 114480, 117448, 119664, 128790, 132129, 134622, 146810, 149580, 154548, 171720, 176172, 179496, 193185, 199440, 201933, 206064, 220215, 224370, 234896, 257580, 264258, 269244, 293620, 299160, 309096, 336555, 343440, 352344, 358992, 386370, 396387, 403866, 440430, 448740, 515160, 528516, 538488, 587240, 598320, 618192, 660645, 673110, 704688, 772740, 792774, 807732, 880860, 897480, 1009665, 1030320, 1057032, 1076976, 1174480, 1189161, 1321290, 1346220, 1545480, 1585548, 1615464, 1761720, 1794960, 1981935, 2019330, 2114064, 2378322, 2642580, 2692440, 3090960, 3171096, 3230928, 3523440, 3567483, 3963870, 4038660, 4756644, 5285160, 5384880, 5945805, 6342192, 7134966, 7927740, 8077320, 9513288, 10570320, 10702449, 11891610, 14269932, 15855480, 16154640, 17837415, 19026576, 21404898, 23783220, 28539864, 31710960, 35674830, 42809796, 47566440, 53512245, 57079728, 71349660, 85619592, 95132880, 107024490, 142699320, 171239184, 214048980, 285398640, 428097960, 856195920]

約数ペア:

[(1, 856195920), (2, 428097960), (3, 285398640), (4, 214048980), (5, 171239184), (6, 142699320), (8, 107024490), (9, 95132880), (10, 85619592), (12, 71349660), (15, 57079728), (16, 53512245), (18, 47566440), (20, 42809796), (24, 35674830), (27, 31710960), (30, 28539864), (36, 23783220), (40, 21404898), (45, 19026576), (48, 17837415), (53, 16154640), (54, 15855480), (60, 14269932), (72, 11891610), (80, 10702449), (81, 10570320), (90, 9513288), (106, 8077320), (108, 7927740), (120, 7134966), (135, 6342192), (144, 5945805), (159, 5384880), (162, 5285160), (180, 4756644), (212, 4038660), (216, 3963870), (240, 3567483), (243, 3523440), (265, 3230928), (270, 3171096), (277, 3090960), (318, 2692440), (324, 2642580), (360, 2378322), (405, 2114064), (424, 2019330), (432, 1981935), (477, 1794960), (486, 1761720), (530, 1615464), (540, 1585548), (554, 1545480), (636, 1346220), (648, 1321290), (720, 1189161), (729, 1174480), (795, 1076976), (810, 1057032), (831, 1030320), (848, 1009665), (954, 897480), (972, 880860), (1060, 807732), (1080, 792774), (1108, 772740), (1215, 704688), (1272, 673110), (1296, 660645), (1385, 618192), (1431, 598320), (1458, 587240), (1590, 538488), (1620, 528516), (1662, 515160), (1908, 448740), (1944, 440430), (2120, 403866), (2160, 396387), (2216, 386370), (2385, 358992), (2430, 352344), (2493, 343440), (2544, 336555), (2770, 309096), (2862, 299160), (2916, 293620), (3180, 269244), (3240, 264258), (3324, 257580), (3645, 234896), (3816, 224370), (3888, 220215), (4155, 206064), (4240, 201933), (4293, 199440), (4432, 193185), (4770, 179496), (4860, 176172), (4986, 171720), (5540, 154548), (5724, 149580), (5832, 146810), (6360, 134622), (6480, 132129), (6648, 128790), (7155, 119664), (7290, 117448), (7479, 114480), (7632, 112185), (8310, 103032), (8586, 99720), (9540, 89748), (9720, 88086), (9972, 85860), (11080, 77274), (11448, 74790), (11664, 73405), (12465, 68688), (12720, 67311), (12879, 66480), (13296, 64395), (14310, 59832), (14580, 58724), (14681, 58320), (14958, 57240), (16620, 51516), (17172, 49860), (19080, 44874), (19440, 44043), (19944, 42930), (21465, 39888), (22160, 38637), (22437, 38160), (22896, 37395), (24930, 34344), (25758, 33240), (28620, 29916), (29160, 29362)]