171459180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 543367440

約数和(自身を除く): 371908260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 270, 324, 327, 405, 436, 540, 545, 654, 810, 971, 981, 1090, 1308, 1620, 1635, 1942, 1962, 2180, 2913, 2943, 3270, 3884, 3924, 4855, 4905, 5826, 5886, 6540, 8739, 8829, 9710, 9810, 11652, 11772, 14565, 14715, 17478, 17658, 19420, 19620, 26217, 29130, 29430, 34956, 35316, 43695, 44145, 52434, 58260, 58860, 78651, 87390, 88290, 104868, 105839, 131085, 157302, 174780, 176580, 211678, 262170, 314604, 317517, 393255, 423356, 524340, 529195, 635034, 786510, 952551, 1058390, 1270068, 1573020, 1587585, 1905102, 2116780, 2857653, 3175170, 3810204, 4762755, 5715306, 6350340, 8572959, 9525510, 11430612, 14288265, 17145918, 19051020, 28576530, 34291836, 42864795, 57153060, 85729590, 171459180]

約数ペア:

[(1, 171459180), (2, 85729590), (3, 57153060), (4, 42864795), (5, 34291836), (6, 28576530), (9, 19051020), (10, 17145918), (12, 14288265), (15, 11430612), (18, 9525510), (20, 8572959), (27, 6350340), (30, 5715306), (36, 4762755), (45, 3810204), (54, 3175170), (60, 2857653), (81, 2116780), (90, 1905102), (108, 1587585), (109, 1573020), (135, 1270068), (162, 1058390), (180, 952551), (218, 786510), (270, 635034), (324, 529195), (327, 524340), (405, 423356), (436, 393255), (540, 317517), (545, 314604), (654, 262170), (810, 211678), (971, 176580), (981, 174780), (1090, 157302), (1308, 131085), (1620, 105839), (1635, 104868), (1942, 88290), (1962, 87390), (2180, 78651), (2913, 58860), (2943, 58260), (3270, 52434), (3884, 44145), (3924, 43695), (4855, 35316), (4905, 34956), (5826, 29430), (5886, 29130), (6540, 26217), (8739, 19620), (8829, 19420), (9710, 17658), (9810, 17478), (11652, 14715), (11772, 14565)]