173276740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 479808000

約数和(自身を除く): 306531260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 49, 52, 58, 65, 67, 70, 91, 98, 116, 130, 134, 140, 145, 182, 196, 203, 245, 260, 268, 290, 335, 343, 364, 377, 406, 455, 469, 490, 580, 637, 670, 686, 754, 812, 871, 910, 938, 980, 1015, 1274, 1340, 1372, 1421, 1508, 1715, 1742, 1820, 1876, 1885, 1943, 2030, 2345, 2548, 2639, 2842, 3185, 3283, 3430, 3484, 3770, 3886, 4060, 4355, 4459, 4690, 5278, 5684, 6097, 6370, 6566, 6860, 7105, 7540, 7772, 8710, 8918, 9380, 9715, 9947, 10556, 12194, 12740, 13132, 13195, 13601, 14210, 16415, 17420, 17836, 18473, 19430, 19894, 22295, 22981, 24388, 25259, 26390, 27202, 28420, 30485, 32830, 36946, 38860, 39788, 42679, 44590, 45962, 49735, 50518, 52780, 54404, 60970, 65660, 68005, 73892, 85358, 89180, 91924, 92365, 95207, 99470, 101036, 114905, 121940, 126295, 129311, 136010, 170716, 176813, 184730, 190414, 198940, 213395, 229810, 252590, 258622, 272020, 298753, 353626, 369460, 380828, 426790, 459620, 476035, 505180, 517244, 597506, 646555, 666449, 707252, 853580, 884065, 952070, 1195012, 1237691, 1293110, 1332898, 1493765, 1768130, 1904140, 2475382, 2586220, 2665796, 2987530, 3332245, 3536260, 4950764, 5975060, 6188455, 6664490, 8663837, 12376910, 13328980, 17327674, 24753820, 34655348, 43319185, 86638370, 173276740]

約数ペア:

[(1, 173276740), (2, 86638370), (4, 43319185), (5, 34655348), (7, 24753820), (10, 17327674), (13, 13328980), (14, 12376910), (20, 8663837), (26, 6664490), (28, 6188455), (29, 5975060), (35, 4950764), (49, 3536260), (52, 3332245), (58, 2987530), (65, 2665796), (67, 2586220), (70, 2475382), (91, 1904140), (98, 1768130), (116, 1493765), (130, 1332898), (134, 1293110), (140, 1237691), (145, 1195012), (182, 952070), (196, 884065), (203, 853580), (245, 707252), (260, 666449), (268, 646555), (290, 597506), (335, 517244), (343, 505180), (364, 476035), (377, 459620), (406, 426790), (455, 380828), (469, 369460), (490, 353626), (580, 298753), (637, 272020), (670, 258622), (686, 252590), (754, 229810), (812, 213395), (871, 198940), (910, 190414), (938, 184730), (980, 176813), (1015, 170716), (1274, 136010), (1340, 129311), (1372, 126295), (1421, 121940), (1508, 114905), (1715, 101036), (1742, 99470), (1820, 95207), (1876, 92365), (1885, 91924), (1943, 89180), (2030, 85358), (2345, 73892), (2548, 68005), (2639, 65660), (2842, 60970), (3185, 54404), (3283, 52780), (3430, 50518), (3484, 49735), (3770, 45962), (3886, 44590), (4060, 42679), (4355, 39788), (4459, 38860), (4690, 36946), (5278, 32830), (5684, 30485), (6097, 28420), (6370, 27202), (6566, 26390), (6860, 25259), (7105, 24388), (7540, 22981), (7772, 22295), (8710, 19894), (8918, 19430), (9380, 18473), (9715, 17836), (9947, 17420), (10556, 16415), (12194, 14210), (12740, 13601), (13132, 13195)]