143358320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36571}}^1$

素因数の和:36598

約数の個数: 60

約数和(自身を含む): 387736344

約数和(自身を除く): 244378024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 36571, 73142, 146284, 182855, 255997, 292568, 365710, 511994, 585136, 731420, 1023988, 1279985, 1462840, 1791979, 2047976, 2559970, 2925680, 3583958, 4095952, 5119940, 7167916, 8959895, 10239880, 14335832, 17919790, 20479760, 28671664, 35839580, 71679160, 143358320]

約数ペア:

[(1, 143358320), (2, 71679160), (4, 35839580), (5, 28671664), (7, 20479760), (8, 17919790), (10, 14335832), (14, 10239880), (16, 8959895), (20, 7167916), (28, 5119940), (35, 4095952), (40, 3583958), (49, 2925680), (56, 2559970), (70, 2047976), (80, 1791979), (98, 1462840), (112, 1279985), (140, 1023988), (196, 731420), (245, 585136), (280, 511994), (392, 365710), (490, 292568), (560, 255997), (784, 182855), (980, 146284), (1960, 73142), (3920, 36571)]