144057290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 287884800

約数和(自身を除く): 143827510

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 83, 130, 158, 166, 169, 338, 395, 415, 790, 830, 845, 1027, 1079, 1690, 2054, 2158, 2197, 4394, 5135, 5395, 6557, 10270, 10790, 10985, 13114, 13351, 14027, 21970, 26702, 28054, 32785, 65570, 66755, 70135, 85241, 133510, 140270, 170482, 173563, 182351, 347126, 364702, 426205, 852410, 867815, 911755, 1108133, 1735630, 1823510, 2216266, 5540665, 11081330, 14405729, 28811458, 72028645, 144057290]

約数ペア:

[(1, 144057290), (2, 72028645), (5, 28811458), (10, 14405729), (13, 11081330), (26, 5540665), (65, 2216266), (79, 1823510), (83, 1735630), (130, 1108133), (158, 911755), (166, 867815), (169, 852410), (338, 426205), (395, 364702), (415, 347126), (790, 182351), (830, 173563), (845, 170482), (1027, 140270), (1079, 133510), (1690, 85241), (2054, 70135), (2158, 66755), (2197, 65570), (4394, 32785), (5135, 28054), (5395, 26702), (6557, 21970), (10270, 14027), (10790, 13351), (10985, 13114)]