134285480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 354831840

約数和(自身を除く): 220546360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 131, 140, 196, 245, 262, 280, 392, 490, 523, 524, 655, 917, 980, 1046, 1048, 1310, 1834, 1960, 2092, 2615, 2620, 3661, 3668, 4184, 4585, 5230, 5240, 6419, 7322, 7336, 9170, 10460, 12838, 14644, 18305, 18340, 20920, 25627, 25676, 29288, 32095, 36610, 36680, 51254, 51352, 64190, 68513, 73220, 102508, 128135, 128380, 137026, 146440, 205016, 256270, 256760, 274052, 342565, 479591, 512540, 548104, 685130, 959182, 1025080, 1370260, 1918364, 2397955, 2740520, 3357137, 3836728, 4795910, 6714274, 9591820, 13428548, 16785685, 19183640, 26857096, 33571370, 67142740, 134285480]

約数ペア:

[(1, 134285480), (2, 67142740), (4, 33571370), (5, 26857096), (7, 19183640), (8, 16785685), (10, 13428548), (14, 9591820), (20, 6714274), (28, 4795910), (35, 3836728), (40, 3357137), (49, 2740520), (56, 2397955), (70, 1918364), (98, 1370260), (131, 1025080), (140, 959182), (196, 685130), (245, 548104), (262, 512540), (280, 479591), (392, 342565), (490, 274052), (523, 256760), (524, 256270), (655, 205016), (917, 146440), (980, 137026), (1046, 128380), (1048, 128135), (1310, 102508), (1834, 73220), (1960, 68513), (2092, 64190), (2615, 51352), (2620, 51254), (3661, 36680), (3668, 36610), (4184, 32095), (4585, 29288), (5230, 25676), (5240, 25627), (6419, 20920), (7322, 18340), (7336, 18305), (9170, 14644), (10460, 12838)]