157438956240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{218665217}}^1$

素因数の和:218665236

約数の個数: 60

約数和(自身を含む): 528732497124

約数和(自身を除く): 371293540884

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 218665217, 437330434, 655995651, 874660868, 1093326085, 1311991302, 1749321736, 1967986953, 2186652170, 2623982604, 3279978255, 3498643472, 3935973906, 4373304340, 5247965208, 6559956510, 7871947812, 8746608680, 9839934765, 10495930416, 13119913020, 15743895624, 17493217360, 19679869530, 26239826040, 31487791248, 39359739060, 52479652080, 78719478120, 157438956240]

約数ペア:

[(1, 157438956240), (2, 78719478120), (3, 52479652080), (4, 39359739060), (5, 31487791248), (6, 26239826040), (8, 19679869530), (9, 17493217360), (10, 15743895624), (12, 13119913020), (15, 10495930416), (16, 9839934765), (18, 8746608680), (20, 7871947812), (24, 6559956510), (30, 5247965208), (36, 4373304340), (40, 3935973906), (45, 3498643472), (48, 3279978255), (60, 2623982604), (72, 2186652170), (80, 1967986953), (90, 1749321736), (120, 1311991302), (144, 1093326085), (180, 874660868), (240, 655995651), (360, 437330434), (720, 218665217)]