115818560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2572

約数の個数: 112

約数和(自身を含む): 324136512

約数和(自身を除く): 208317952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2531, 2860, 3520, 4160, 4576, 5062, 5720, 9152, 10124, 11440, 12655, 20248, 22880, 25310, 27841, 32903, 40496, 45760, 50620, 55682, 65806, 80992, 101240, 111364, 131612, 139205, 161984, 164515, 202480, 222728, 263224, 278410, 329030, 361933, 404960, 445456, 526448, 556820, 658060, 723866, 809920, 890912, 1052896, 1113640, 1316120, 1447732, 1781824, 1809665, 2105792, 2227280, 2632240, 2895464, 3619330, 4454560, 5264480, 5790928, 7238660, 8909120, 10528960, 11581856, 14477320, 23163712, 28954640, 57909280, 115818560]

約数ペア:

[(1, 115818560), (2, 57909280), (4, 28954640), (5, 23163712), (8, 14477320), (10, 11581856), (11, 10528960), (13, 8909120), (16, 7238660), (20, 5790928), (22, 5264480), (26, 4454560), (32, 3619330), (40, 2895464), (44, 2632240), (52, 2227280), (55, 2105792), (64, 1809665), (65, 1781824), (80, 1447732), (88, 1316120), (104, 1113640), (110, 1052896), (130, 890912), (143, 809920), (160, 723866), (176, 658060), (208, 556820), (220, 526448), (260, 445456), (286, 404960), (320, 361933), (352, 329030), (416, 278410), (440, 263224), (520, 222728), (572, 202480), (704, 164515), (715, 161984), (832, 139205), (880, 131612), (1040, 111364), (1144, 101240), (1430, 80992), (1760, 65806), (2080, 55682), (2288, 50620), (2531, 45760), (2860, 40496), (3520, 32903), (4160, 27841), (4576, 25310), (5062, 22880), (5720, 20248), (9152, 12655), (10124, 11440)]