205141160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4093}}^1$

素因数の和:4290

約数の個数: 64

約数和(自身を含む): 530582400

約数和(自身を除く): 325441240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 3580, 4093, 5012, 6265, 7160, 8186, 10024, 12530, 16372, 20465, 25060, 28651, 32744, 40930, 50120, 57302, 81860, 114604, 143255, 163720, 229208, 286510, 573020, 732647, 1146040, 1465294, 2930588, 3663235, 5128529, 5861176, 7326470, 10257058, 14652940, 20514116, 25642645, 29305880, 41028232, 51285290, 102570580, 205141160]

約数ペア:

[(1, 205141160), (2, 102570580), (4, 51285290), (5, 41028232), (7, 29305880), (8, 25642645), (10, 20514116), (14, 14652940), (20, 10257058), (28, 7326470), (35, 5861176), (40, 5128529), (56, 3663235), (70, 2930588), (140, 1465294), (179, 1146040), (280, 732647), (358, 573020), (716, 286510), (895, 229208), (1253, 163720), (1432, 143255), (1790, 114604), (2506, 81860), (3580, 57302), (4093, 50120), (5012, 40930), (6265, 32744), (7160, 28651), (8186, 25060), (10024, 20465), (12530, 16372)]