189356580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{3067}}^1$

素因数の和:3103

約数の個数: 144

約数和(自身を含む): 670051200

約数和(自身を除く): 480694620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3067, 3087, 3430, 4116, 4410, 5145, 6134, 6174, 6860, 8820, 9201, 10290, 12268, 12348, 15335, 15435, 18402, 20580, 21469, 27603, 30670, 30870, 36804, 42938, 46005, 55206, 61340, 61740, 64407, 85876, 92010, 107345, 110412, 128814, 138015, 150283, 184020, 193221, 214690, 257628, 276030, 300566, 322035, 386442, 429380, 450849, 552060, 601132, 644070, 751415, 772884, 901698, 966105, 1051981, 1288140, 1352547, 1502830, 1803396, 1932210, 2103962, 2254245, 2705094, 3005660, 3155943, 3864420, 4207924, 4508490, 5259905, 5410188, 6311886, 6762735, 9016980, 9467829, 10519810, 12623772, 13525470, 15779715, 18935658, 21039620, 27050940, 31559430, 37871316, 47339145, 63118860, 94678290, 189356580]

約数ペア:

[(1, 189356580), (2, 94678290), (3, 63118860), (4, 47339145), (5, 37871316), (6, 31559430), (7, 27050940), (9, 21039620), (10, 18935658), (12, 15779715), (14, 13525470), (15, 12623772), (18, 10519810), (20, 9467829), (21, 9016980), (28, 6762735), (30, 6311886), (35, 5410188), (36, 5259905), (42, 4508490), (45, 4207924), (49, 3864420), (60, 3155943), (63, 3005660), (70, 2705094), (84, 2254245), (90, 2103962), (98, 1932210), (105, 1803396), (126, 1502830), (140, 1352547), (147, 1288140), (180, 1051981), (196, 966105), (210, 901698), (245, 772884), (252, 751415), (294, 644070), (315, 601132), (343, 552060), (420, 450849), (441, 429380), (490, 386442), (588, 322035), (630, 300566), (686, 276030), (735, 257628), (882, 214690), (980, 193221), (1029, 184020), (1260, 150283), (1372, 138015), (1470, 128814), (1715, 110412), (1764, 107345), (2058, 92010), (2205, 85876), (2940, 64407), (3067, 61740), (3087, 61340), (3430, 55206), (4116, 46005), (4410, 42938), (5145, 36804), (6134, 30870), (6174, 30670), (6860, 27603), (8820, 21469), (9201, 20580), (10290, 18402), (12268, 15435), (12348, 15335)]