132821080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 342570240

約数和(自身を除く): 209749160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523, 907, 1046, 1814, 2092, 2615, 3628, 3661, 4184, 4535, 5230, 6349, 7256, 7322, 9070, 10460, 12698, 14644, 18140, 18305, 20920, 25396, 29288, 31745, 36280, 36610, 50792, 63490, 73220, 126980, 146440, 253960, 474361, 948722, 1897444, 2371805, 3320527, 3794888, 4743610, 6641054, 9487220, 13282108, 16602635, 18974440, 26564216, 33205270, 66410540, 132821080]

約数ペア:

[(1, 132821080), (2, 66410540), (4, 33205270), (5, 26564216), (7, 18974440), (8, 16602635), (10, 13282108), (14, 9487220), (20, 6641054), (28, 4743610), (35, 3794888), (40, 3320527), (56, 2371805), (70, 1897444), (140, 948722), (280, 474361), (523, 253960), (907, 146440), (1046, 126980), (1814, 73220), (2092, 63490), (2615, 50792), (3628, 36610), (3661, 36280), (4184, 31745), (4535, 29288), (5230, 25396), (6349, 20920), (7256, 18305), (7322, 18140), (9070, 14644), (10460, 12698)]