197043210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 644716800

約数和(自身を除く): 447673590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 343, 390, 441, 455, 490, 491, 546, 585, 630, 637, 686, 735, 819, 882, 910, 982, 1029, 1170, 1274, 1365, 1470, 1473, 1638, 1715, 1911, 2058, 2205, 2455, 2730, 2946, 3087, 3185, 3430, 3437, 3822, 4095, 4410, 4419, 4459, 4910, 5145, 5733, 6174, 6370, 6383, 6874, 7365, 8190, 8838, 8918, 9555, 10290, 10311, 11466, 12766, 13377, 14730, 15435, 17185, 19110, 19149, 20622, 22095, 22295, 24059, 26754, 28665, 30870, 30933, 31915, 34370, 38298, 40131, 44190, 44590, 44681, 48118, 51555, 57330, 57447, 61866, 63830, 66885, 72177, 80262, 89362, 95745, 103110, 114894, 120295, 133770, 134043, 144354, 154665, 168413, 191490, 200655, 216531, 223405, 240590, 268086, 287235, 309330, 312767, 336826, 360885, 401310, 402129, 433062, 446810, 505239, 574470, 625534, 670215, 721770, 804258, 842065, 938301, 1010478, 1082655, 1340430, 1515717, 1563835, 1684130, 1876602, 2010645, 2165310, 2189369, 2526195, 2814903, 3031434, 3127670, 4021290, 4378738, 4691505, 5052390, 5629806, 6568107, 7578585, 9383010, 10946845, 13136214, 14074515, 15157170, 19704321, 21893690, 28149030, 32840535, 39408642, 65681070, 98521605, 197043210]

約数ペア:

[(1, 197043210), (2, 98521605), (3, 65681070), (5, 39408642), (6, 32840535), (7, 28149030), (9, 21893690), (10, 19704321), (13, 15157170), (14, 14074515), (15, 13136214), (18, 10946845), (21, 9383010), (26, 7578585), (30, 6568107), (35, 5629806), (39, 5052390), (42, 4691505), (45, 4378738), (49, 4021290), (63, 3127670), (65, 3031434), (70, 2814903), (78, 2526195), (90, 2189369), (91, 2165310), (98, 2010645), (105, 1876602), (117, 1684130), (126, 1563835), (130, 1515717), (147, 1340430), (182, 1082655), (195, 1010478), (210, 938301), (234, 842065), (245, 804258), (273, 721770), (294, 670215), (315, 625534), (343, 574470), (390, 505239), (441, 446810), (455, 433062), (490, 402129), (491, 401310), (546, 360885), (585, 336826), (630, 312767), (637, 309330), (686, 287235), (735, 268086), (819, 240590), (882, 223405), (910, 216531), (982, 200655), (1029, 191490), (1170, 168413), (1274, 154665), (1365, 144354), (1470, 134043), (1473, 133770), (1638, 120295), (1715, 114894), (1911, 103110), (2058, 95745), (2205, 89362), (2455, 80262), (2730, 72177), (2946, 66885), (3087, 63830), (3185, 61866), (3430, 57447), (3437, 57330), (3822, 51555), (4095, 48118), (4410, 44681), (4419, 44590), (4459, 44190), (4910, 40131), (5145, 38298), (5733, 34370), (6174, 31915), (6370, 30933), (6383, 30870), (6874, 28665), (7365, 26754), (8190, 24059), (8838, 22295), (8918, 22095), (9555, 20622), (10290, 19149), (10311, 19110), (11466, 17185), (12766, 15435), (13377, 14730)]