173824740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4217}}^1$

素因数の和:4461

約数の個数: 72

約数和(自身を含む): 529696440

約数和(自身を除く): 355871700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2290, 2748, 3435, 4122, 4217, 4580, 6870, 8244, 8434, 10305, 12651, 13740, 16868, 20610, 21085, 25302, 37953, 41220, 42170, 50604, 63255, 75906, 84340, 126510, 151812, 189765, 253020, 379530, 759060, 965693, 1931386, 2897079, 3862772, 4828465, 5794158, 8691237, 9656930, 11588316, 14485395, 17382474, 19313860, 28970790, 34764948, 43456185, 57941580, 86912370, 173824740]

約数ペア:

[(1, 173824740), (2, 86912370), (3, 57941580), (4, 43456185), (5, 34764948), (6, 28970790), (9, 19313860), (10, 17382474), (12, 14485395), (15, 11588316), (18, 9656930), (20, 8691237), (30, 5794158), (36, 4828465), (45, 3862772), (60, 2897079), (90, 1931386), (180, 965693), (229, 759060), (458, 379530), (687, 253020), (916, 189765), (1145, 151812), (1374, 126510), (2061, 84340), (2290, 75906), (2748, 63255), (3435, 50604), (4122, 42170), (4217, 41220), (4580, 37953), (6870, 25302), (8244, 21085), (8434, 20610), (10305, 16868), (12651, 13740)]