162112720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26317}}^1$

素因数の和:26348

約数の個数: 80

約数和(自身を含む): 469934208

約数和(自身を除く): 307821488

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, 26317, 52634, 105268, 131585, 184219, 210536, 263170, 289487, 368438, 421072, 526340, 578974, 736876, 921095, 1052680, 1157948, 1447435, 1473752, 1842190, 2026409, 2105360, 2315896, 2894870, 2947504, 3684380, 4052818, 4631792, 5789740, 7368760, 8105636, 10132045, 11579480, 14737520, 16211272, 20264090, 23158960, 32422544, 40528180, 81056360, 162112720]

約数ペア:

[(1, 162112720), (2, 81056360), (4, 40528180), (5, 32422544), (7, 23158960), (8, 20264090), (10, 16211272), (11, 14737520), (14, 11579480), (16, 10132045), (20, 8105636), (22, 7368760), (28, 5789740), (35, 4631792), (40, 4052818), (44, 3684380), (55, 2947504), (56, 2894870), (70, 2315896), (77, 2105360), (80, 2026409), (88, 1842190), (110, 1473752), (112, 1447435), (140, 1157948), (154, 1052680), (176, 921095), (220, 736876), (280, 578974), (308, 526340), (385, 421072), (440, 368438), (560, 289487), (616, 263170), (770, 210536), (880, 184219), (1232, 131585), (1540, 105268), (3080, 52634), (6160, 26317)]