143352540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18521}}^1$

素因数の和:18579

約数の個数: 72

約数和(自身を含む): 444972528

約数和(自身を除く): 301619988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 18521, 37042, 55563, 74084, 92605, 111126, 166689, 185210, 222252, 277815, 333378, 370420, 555630, 666756, 796403, 833445, 1111260, 1592806, 1666890, 2389209, 3185612, 3333780, 3982015, 4778418, 7167627, 7964030, 9556836, 11946045, 14335254, 15928060, 23892090, 28670508, 35838135, 47784180, 71676270, 143352540]

約数ペア:

[(1, 143352540), (2, 71676270), (3, 47784180), (4, 35838135), (5, 28670508), (6, 23892090), (9, 15928060), (10, 14335254), (12, 11946045), (15, 9556836), (18, 7964030), (20, 7167627), (30, 4778418), (36, 3982015), (43, 3333780), (45, 3185612), (60, 2389209), (86, 1666890), (90, 1592806), (129, 1111260), (172, 833445), (180, 796403), (215, 666756), (258, 555630), (387, 370420), (430, 333378), (516, 277815), (645, 222252), (774, 185210), (860, 166689), (1290, 111126), (1548, 92605), (1935, 74084), (2580, 55563), (3870, 37042), (7740, 18521)]