209113380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{1129}}^1$

素因数の和:1168

約数の個数: 192

約数和(自身を含む): 759360000

約数和(自身を除く): 550246620

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, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1129, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2258, 2646, 2940, 3087, 3387, 3430, 3780, 4116, 4410, 4516, 5145, 5292, 5645, 6174, 6615, 6774, 6860, 7903, 8820, 9261, 10161, 10290, 11290, 12348, 13230, 13548, 15435, 15806, 16935, 18522, 20322, 20580, 22580, 23709, 26460, 30483, 30870, 31612, 33870, 37044, 39515, 40644, 46305, 47418, 50805, 55321, 60966, 61740, 67740, 71127, 79030, 92610, 94836, 101610, 110642, 118545, 121932, 142254, 152415, 158060, 165963, 185220, 203220, 213381, 221284, 237090, 276605, 284508, 304830, 331926, 355635, 387247, 426762, 474180, 497889, 553210, 609660, 663852, 711270, 774494, 829815, 853524, 995778, 1066905, 1106420, 1161741, 1422540, 1493667, 1548988, 1659630, 1936235, 1991556, 2133810, 2323482, 2489445, 2987334, 3319260, 3485223, 3872470, 4267620, 4646964, 4978890, 5808705, 5974668, 6970446, 7468335, 7744940, 9957780, 10455669, 11617410, 13940892, 14936670, 17426115, 20911338, 23234820, 29873340, 34852230, 41822676, 52278345, 69704460, 104556690, 209113380]

約数ペア:

[(1, 209113380), (2, 104556690), (3, 69704460), (4, 52278345), (5, 41822676), (6, 34852230), (7, 29873340), (9, 23234820), (10, 20911338), (12, 17426115), (14, 14936670), (15, 13940892), (18, 11617410), (20, 10455669), (21, 9957780), (27, 7744940), (28, 7468335), (30, 6970446), (35, 5974668), (36, 5808705), (42, 4978890), (45, 4646964), (49, 4267620), (54, 3872470), (60, 3485223), (63, 3319260), (70, 2987334), (84, 2489445), (90, 2323482), (98, 2133810), (105, 1991556), (108, 1936235), (126, 1659630), (135, 1548988), (140, 1493667), (147, 1422540), (180, 1161741), (189, 1106420), (196, 1066905), (210, 995778), (245, 853524), (252, 829815), (270, 774494), (294, 711270), (315, 663852), (343, 609660), (378, 553210), (420, 497889), (441, 474180), (490, 426762), (540, 387247), (588, 355635), (630, 331926), (686, 304830), (735, 284508), (756, 276605), (882, 237090), (945, 221284), (980, 213381), (1029, 203220), (1129, 185220), (1260, 165963), (1323, 158060), (1372, 152415), (1470, 142254), (1715, 121932), (1764, 118545), (1890, 110642), (2058, 101610), (2205, 94836), (2258, 92610), (2646, 79030), (2940, 71127), (3087, 67740), (3387, 61740), (3430, 60966), (3780, 55321), (4116, 50805), (4410, 47418), (4516, 46305), (5145, 40644), (5292, 39515), (5645, 37044), (6174, 33870), (6615, 31612), (6774, 30870), (6860, 30483), (7903, 26460), (8820, 23709), (9261, 22580), (10161, 20580), (10290, 20322), (11290, 18522), (12348, 16935), (13230, 15806), (13548, 15435)]