144350960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138799}}^1$

素因数の和:138825

約数の個数: 40

約数和(自身を含む): 361435200

約数和(自身を除く): 217084240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 138799, 277598, 555196, 693995, 1110392, 1387990, 1804387, 2220784, 2775980, 3608774, 5551960, 7217548, 9021935, 11103920, 14435096, 18043870, 28870192, 36087740, 72175480, 144350960]

約数ペア:

[(1, 144350960), (2, 72175480), (4, 36087740), (5, 28870192), (8, 18043870), (10, 14435096), (13, 11103920), (16, 9021935), (20, 7217548), (26, 5551960), (40, 3608774), (52, 2775980), (65, 2220784), (80, 1804387), (104, 1387990), (130, 1110392), (208, 693995), (260, 555196), (520, 277598), (1040, 138799)]