238238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152717}}^1$

素因数の和:152744

約数の個数: 64

約数和(自身を含む): 769698720

約数和(自身を除く): 531460200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 152717, 305434, 458151, 610868, 763585, 916302, 1221736, 1527170, 1832604, 1985321, 2290755, 3054340, 3665208, 3970642, 4581510, 5955963, 6108680, 7941284, 9163020, 9926605, 11911926, 15882568, 18326040, 19853210, 23823852, 29779815, 39706420, 47647704, 59559630, 79412840, 119119260, 238238520]

約数ペア:

[(1, 238238520), (2, 119119260), (3, 79412840), (4, 59559630), (5, 47647704), (6, 39706420), (8, 29779815), (10, 23823852), (12, 19853210), (13, 18326040), (15, 15882568), (20, 11911926), (24, 9926605), (26, 9163020), (30, 7941284), (39, 6108680), (40, 5955963), (52, 4581510), (60, 3970642), (65, 3665208), (78, 3054340), (104, 2290755), (120, 1985321), (130, 1832604), (156, 1527170), (195, 1221736), (260, 916302), (312, 763585), (390, 610868), (520, 458151), (780, 305434), (1560, 152717)]