238926060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30869}}^1$

素因数の和:30927

約数の個数: 72

約数和(自身を含む): 741620880

約数和(自身を除く): 502694820

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, 30869, 61738, 92607, 123476, 154345, 185214, 277821, 308690, 370428, 463035, 555642, 617380, 926070, 1111284, 1327367, 1389105, 1852140, 2654734, 2778210, 3982101, 5309468, 5556420, 6636835, 7964202, 11946303, 13273670, 15928404, 19910505, 23892606, 26547340, 39821010, 47785212, 59731515, 79642020, 119463030, 238926060]

約数ペア:

[(1, 238926060), (2, 119463030), (3, 79642020), (4, 59731515), (5, 47785212), (6, 39821010), (9, 26547340), (10, 23892606), (12, 19910505), (15, 15928404), (18, 13273670), (20, 11946303), (30, 7964202), (36, 6636835), (43, 5556420), (45, 5309468), (60, 3982101), (86, 2778210), (90, 2654734), (129, 1852140), (172, 1389105), (180, 1327367), (215, 1111284), (258, 926070), (387, 617380), (430, 555642), (516, 463035), (645, 370428), (774, 308690), (860, 277821), (1290, 185214), (1548, 154345), (1935, 123476), (2580, 92607), (3870, 61738), (7740, 30869)]