138797120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 424866816

約数和(自身を除く): 286069696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 86, 88, 110, 112, 131, 140, 154, 160, 172, 176, 215, 220, 224, 262, 280, 301, 308, 320, 344, 352, 385, 430, 440, 448, 473, 524, 560, 602, 616, 655, 688, 704, 770, 860, 880, 917, 946, 1048, 1120, 1204, 1232, 1310, 1376, 1441, 1505, 1540, 1720, 1760, 1834, 1892, 2096, 2240, 2365, 2408, 2464, 2620, 2752, 2882, 3010, 3080, 3311, 3440, 3520, 3668, 3784, 4192, 4585, 4730, 4816, 4928, 5240, 5633, 5764, 6020, 6160, 6622, 6880, 7205, 7336, 7568, 8384, 9170, 9460, 9632, 10087, 10480, 11266, 11528, 12040, 12320, 13244, 13760, 14410, 14672, 15136, 16555, 18340, 18920, 19264, 20174, 20960, 22532, 23056, 24080, 24640, 26488, 28165, 28820, 29344, 30272, 33110, 36680, 37840, 39431, 40348, 41920, 45064, 46112, 48160, 50435, 52976, 56330, 57640, 58688, 61963, 66220, 73360, 75680, 78862, 80696, 90128, 92224, 96320, 100870, 105952, 112660, 115280, 123926, 132440, 146720, 151360, 157724, 161392, 180256, 197155, 201740, 211904, 225320, 230560, 247852, 264880, 293440, 309815, 315448, 322784, 360512, 394310, 403480, 433741, 450640, 461120, 495704, 529760, 619630, 630896, 645568, 788620, 806960, 867482, 901280, 991408, 1059520, 1239260, 1261792, 1577240, 1613920, 1734964, 1802560, 1982816, 2168705, 2478520, 2523584, 3154480, 3227840, 3469928, 3965632, 4337410, 4957040, 6308960, 6939856, 8674820, 9914080, 12617920, 13879712, 17349640, 19828160, 27759424, 34699280, 69398560, 138797120]

約数ペア:

[(1, 138797120), (2, 69398560), (4, 34699280), (5, 27759424), (7, 19828160), (8, 17349640), (10, 13879712), (11, 12617920), (14, 9914080), (16, 8674820), (20, 6939856), (22, 6308960), (28, 4957040), (32, 4337410), (35, 3965632), (40, 3469928), (43, 3227840), (44, 3154480), (55, 2523584), (56, 2478520), (64, 2168705), (70, 1982816), (77, 1802560), (80, 1734964), (86, 1613920), (88, 1577240), (110, 1261792), (112, 1239260), (131, 1059520), (140, 991408), (154, 901280), (160, 867482), (172, 806960), (176, 788620), (215, 645568), (220, 630896), (224, 619630), (262, 529760), (280, 495704), (301, 461120), (308, 450640), (320, 433741), (344, 403480), (352, 394310), (385, 360512), (430, 322784), (440, 315448), (448, 309815), (473, 293440), (524, 264880), (560, 247852), (602, 230560), (616, 225320), (655, 211904), (688, 201740), (704, 197155), (770, 180256), (860, 161392), (880, 157724), (917, 151360), (946, 146720), (1048, 132440), (1120, 123926), (1204, 115280), (1232, 112660), (1310, 105952), (1376, 100870), (1441, 96320), (1505, 92224), (1540, 90128), (1720, 80696), (1760, 78862), (1834, 75680), (1892, 73360), (2096, 66220), (2240, 61963), (2365, 58688), (2408, 57640), (2464, 56330), (2620, 52976), (2752, 50435), (2882, 48160), (3010, 46112), (3080, 45064), (3311, 41920), (3440, 40348), (3520, 39431), (3668, 37840), (3784, 36680), (4192, 33110), (4585, 30272), (4730, 29344), (4816, 28820), (4928, 28165), (5240, 26488), (5633, 24640), (5764, 24080), (6020, 23056), (6160, 22532), (6622, 20960), (6880, 20174), (7205, 19264), (7336, 18920), (7568, 18340), (8384, 16555), (9170, 15136), (9460, 14672), (9632, 14410), (10087, 13760), (10480, 13244), (11266, 12320), (11528, 12040)]