140552720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22817}}^1$

素因数の和:22848

約数の個数: 80

約数和(自身を含む): 407438208

約数和(自身を除く): 266885488

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 22817, 45634, 91268, 114085, 159719, 182536, 228170, 250987, 319438, 365072, 456340, 501974, 638876, 798595, 912680, 1003948, 1254935, 1277752, 1597190, 1756909, 1825360, 2007896, 2509870, 2555504, 3194380, 3513818, 4015792, 5019740, 6388760, 7027636, 8784545, 10039480, 12777520, 14055272, 17569090, 20078960, 28110544, 35138180, 70276360, 140552720]

約数ペア:

[(1, 140552720), (2, 70276360), (4, 35138180), (5, 28110544), (7, 20078960), (8, 17569090), (10, 14055272), (11, 12777520), (14, 10039480), (16, 8784545), (20, 7027636), (22, 6388760), (28, 5019740), (35, 4015792), (40, 3513818), (44, 3194380), (55, 2555504), (56, 2509870), (70, 2007896), (77, 1825360), (80, 1756909), (88, 1597190), (110, 1277752), (112, 1254935), (140, 1003948), (154, 912680), (176, 798595), (220, 638876), (280, 501974), (308, 456340), (385, 365072), (440, 319438), (560, 250987), (616, 228170), (770, 182536), (880, 159719), (1232, 114085), (1540, 91268), (3080, 45634), (6160, 22817)]