207675160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67427}}^1$

素因数の和:67456

約数の個数: 64

約数和(自身を含む): 582577920

約数和(自身を除く): 374902760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 67427, 134854, 269708, 337135, 471989, 539416, 674270, 741697, 943978, 1348540, 1483394, 1887956, 2359945, 2697080, 2966788, 3708485, 3775912, 4719890, 5191879, 5933576, 7416970, 9439780, 10383758, 14833940, 18879560, 20767516, 25959395, 29667880, 41535032, 51918790, 103837580, 207675160]

約数ペア:

[(1, 207675160), (2, 103837580), (4, 51918790), (5, 41535032), (7, 29667880), (8, 25959395), (10, 20767516), (11, 18879560), (14, 14833940), (20, 10383758), (22, 9439780), (28, 7416970), (35, 5933576), (40, 5191879), (44, 4719890), (55, 3775912), (56, 3708485), (70, 2966788), (77, 2697080), (88, 2359945), (110, 1887956), (140, 1483394), (154, 1348540), (220, 943978), (280, 741697), (308, 674270), (385, 539416), (440, 471989), (616, 337135), (770, 269708), (1540, 134854), (3080, 67427)]