2282188720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1987}}^1$

素因数の和:2307

約数の個数: 120

約数和(自身を含む): 6196572144

約数和(自身を除く): 3914383424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 293, 392, 490, 560, 586, 784, 980, 1172, 1465, 1960, 1987, 2051, 2344, 2930, 3920, 3974, 4102, 4688, 5860, 7948, 8204, 9935, 10255, 11720, 13909, 14357, 15896, 16408, 19870, 20510, 23440, 27818, 28714, 31792, 32816, 39740, 41020, 55636, 57428, 69545, 71785, 79480, 82040, 97363, 111272, 114856, 139090, 143570, 158960, 164080, 194726, 222544, 229712, 278180, 287140, 389452, 486815, 556360, 574280, 582191, 778904, 973630, 1112720, 1148560, 1164382, 1557808, 1947260, 2328764, 2910955, 3894520, 4075337, 4657528, 5821910, 7789040, 8150674, 9315056, 11643820, 16301348, 20376685, 23287640, 28527359, 32602696, 40753370, 46575280, 57054718, 65205392, 81506740, 114109436, 142636795, 163013480, 228218872, 285273590, 326026960, 456437744, 570547180, 1141094360, 2282188720]

約数ペア:

[(1, 2282188720), (2, 1141094360), (4, 570547180), (5, 456437744), (7, 326026960), (8, 285273590), (10, 228218872), (14, 163013480), (16, 142636795), (20, 114109436), (28, 81506740), (35, 65205392), (40, 57054718), (49, 46575280), (56, 40753370), (70, 32602696), (80, 28527359), (98, 23287640), (112, 20376685), (140, 16301348), (196, 11643820), (245, 9315056), (280, 8150674), (293, 7789040), (392, 5821910), (490, 4657528), (560, 4075337), (586, 3894520), (784, 2910955), (980, 2328764), (1172, 1947260), (1465, 1557808), (1960, 1164382), (1987, 1148560), (2051, 1112720), (2344, 973630), (2930, 778904), (3920, 582191), (3974, 574280), (4102, 556360), (4688, 486815), (5860, 389452), (7948, 287140), (8204, 278180), (9935, 229712), (10255, 222544), (11720, 194726), (13909, 164080), (14357, 158960), (15896, 143570), (16408, 139090), (19870, 114856), (20510, 111272), (23440, 97363), (27818, 82040), (28714, 79480), (31792, 71785), (32816, 69545), (39740, 57428), (41020, 55636)]