17966340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 65856000

約数和(自身を除く): 47889660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 97, 98, 105, 108, 126, 135, 140, 147, 180, 189, 194, 196, 210, 245, 252, 270, 291, 294, 315, 343, 378, 388, 420, 441, 485, 490, 540, 582, 588, 630, 679, 686, 735, 756, 873, 882, 945, 970, 980, 1029, 1164, 1260, 1323, 1358, 1372, 1455, 1470, 1715, 1746, 1764, 1890, 1940, 2037, 2058, 2205, 2619, 2646, 2716, 2910, 2940, 3087, 3395, 3430, 3492, 3780, 4074, 4116, 4365, 4410, 4753, 5145, 5238, 5292, 5820, 6111, 6174, 6615, 6790, 6860, 8148, 8730, 8820, 9261, 9506, 10185, 10290, 10476, 12222, 12348, 13095, 13230, 13580, 14259, 15435, 17460, 18333, 18522, 19012, 20370, 20580, 23765, 24444, 26190, 26460, 28518, 30555, 30870, 33271, 36666, 37044, 40740, 42777, 46305, 47530, 52380, 57036, 61110, 61740, 66542, 71295, 73332, 85554, 91665, 92610, 95060, 99813, 122220, 128331, 133084, 142590, 166355, 171108, 183330, 185220, 199626, 213885, 256662, 285180, 299439, 332710, 366660, 399252, 427770, 499065, 513324, 598878, 641655, 665420, 855540, 898317, 998130, 1197756, 1283310, 1497195, 1796634, 1996260, 2566620, 2994390, 3593268, 4491585, 5988780, 8983170, 17966340]

約数ペア:

[(1, 17966340), (2, 8983170), (3, 5988780), (4, 4491585), (5, 3593268), (6, 2994390), (7, 2566620), (9, 1996260), (10, 1796634), (12, 1497195), (14, 1283310), (15, 1197756), (18, 998130), (20, 898317), (21, 855540), (27, 665420), (28, 641655), (30, 598878), (35, 513324), (36, 499065), (42, 427770), (45, 399252), (49, 366660), (54, 332710), (60, 299439), (63, 285180), (70, 256662), (84, 213885), (90, 199626), (97, 185220), (98, 183330), (105, 171108), (108, 166355), (126, 142590), (135, 133084), (140, 128331), (147, 122220), (180, 99813), (189, 95060), (194, 92610), (196, 91665), (210, 85554), (245, 73332), (252, 71295), (270, 66542), (291, 61740), (294, 61110), (315, 57036), (343, 52380), (378, 47530), (388, 46305), (420, 42777), (441, 40740), (485, 37044), (490, 36666), (540, 33271), (582, 30870), (588, 30555), (630, 28518), (679, 26460), (686, 26190), (735, 24444), (756, 23765), (873, 20580), (882, 20370), (945, 19012), (970, 18522), (980, 18333), (1029, 17460), (1164, 15435), (1260, 14259), (1323, 13580), (1358, 13230), (1372, 13095), (1455, 12348), (1470, 12222), (1715, 10476), (1746, 10290), (1764, 10185), (1890, 9506), (1940, 9261), (2037, 8820), (2058, 8730), (2205, 8148), (2619, 6860), (2646, 6790), (2716, 6615), (2910, 6174), (2940, 6111), (3087, 5820), (3395, 5292), (3430, 5238), (3492, 5145), (3780, 4753), (4074, 4410), (4116, 4365)]