239960400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{199967}}^1$

素因数の和:199988

約数の個数: 60

約数和(自身を含む): 768676992

約数和(自身を除く): 528716592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 199967, 399934, 599901, 799868, 999835, 1199802, 1599736, 1999670, 2399604, 2999505, 3199472, 3999340, 4799208, 4999175, 5999010, 7998680, 9598416, 9998350, 11998020, 14997525, 15997360, 19996700, 23996040, 29995050, 39993400, 47992080, 59990100, 79986800, 119980200, 239960400]

約数ペア:

[(1, 239960400), (2, 119980200), (3, 79986800), (4, 59990100), (5, 47992080), (6, 39993400), (8, 29995050), (10, 23996040), (12, 19996700), (15, 15997360), (16, 14997525), (20, 11998020), (24, 9998350), (25, 9598416), (30, 7998680), (40, 5999010), (48, 4999175), (50, 4799208), (60, 3999340), (75, 3199472), (80, 2999505), (100, 2399604), (120, 1999670), (150, 1599736), (200, 1199802), (240, 999835), (300, 799868), (400, 599901), (600, 399934), (1200, 199967)]