207542720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8423}}^1$

素因数の和:8458

約数の個数: 112

約数和(自身を含む): 616232448

約数和(自身を除く): 408689728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8423, 12320, 16846, 24640, 33692, 42115, 58961, 67384, 84230, 92653, 117922, 134768, 168460, 185306, 235844, 269536, 294805, 336920, 370612, 463265, 471688, 539072, 589610, 648571, 673840, 741224, 926530, 943376, 1179220, 1297142, 1347680, 1482448, 1853060, 1886752, 2358440, 2594284, 2695360, 2964896, 3242855, 3706120, 3773504, 4716880, 5188568, 5929792, 6485710, 7412240, 9433760, 10377136, 12971420, 14824480, 18867520, 20754272, 25942840, 29648960, 41508544, 51885680, 103771360, 207542720]

約数ペア:

[(1, 207542720), (2, 103771360), (4, 51885680), (5, 41508544), (7, 29648960), (8, 25942840), (10, 20754272), (11, 18867520), (14, 14824480), (16, 12971420), (20, 10377136), (22, 9433760), (28, 7412240), (32, 6485710), (35, 5929792), (40, 5188568), (44, 4716880), (55, 3773504), (56, 3706120), (64, 3242855), (70, 2964896), (77, 2695360), (80, 2594284), (88, 2358440), (110, 1886752), (112, 1853060), (140, 1482448), (154, 1347680), (160, 1297142), (176, 1179220), (220, 943376), (224, 926530), (280, 741224), (308, 673840), (320, 648571), (352, 589610), (385, 539072), (440, 471688), (448, 463265), (560, 370612), (616, 336920), (704, 294805), (770, 269536), (880, 235844), (1120, 185306), (1232, 168460), (1540, 134768), (1760, 117922), (2240, 92653), (2464, 84230), (3080, 67384), (3520, 58961), (4928, 42115), (6160, 33692), (8423, 24640), (12320, 16846)]