438205260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 1356106752

約数和(自身を除く): 917901492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 97, 102, 103, 129, 170, 172, 194, 204, 206, 215, 255, 258, 291, 309, 340, 388, 412, 430, 485, 510, 515, 516, 582, 618, 645, 731, 860, 970, 1020, 1030, 1164, 1236, 1290, 1455, 1462, 1545, 1649, 1751, 1940, 2060, 2193, 2580, 2910, 2924, 3090, 3298, 3502, 3655, 4171, 4386, 4429, 4947, 5253, 5820, 6180, 6596, 7004, 7310, 8245, 8342, 8755, 8772, 8858, 9894, 9991, 10506, 10965, 12513, 13287, 14620, 16490, 16684, 17510, 17716, 19788, 19982, 20855, 21012, 21930, 22145, 24735, 25026, 26265, 26574, 29973, 32980, 35020, 39964, 41710, 43860, 44290, 49470, 49955, 50052, 52530, 53148, 59946, 62565, 66435, 70907, 75293, 83420, 88580, 98940, 99910, 105060, 119892, 125130, 132870, 141814, 149865, 150586, 169847, 199820, 212721, 225879, 250260, 265740, 283628, 299730, 301172, 339694, 354535, 376465, 425442, 429613, 451758, 509541, 599460, 679388, 709070, 752930, 849235, 850884, 859226, 903516, 1019082, 1063605, 1129395, 1288839, 1418140, 1505860, 1698470, 1718452, 2038164, 2127210, 2148065, 2258790, 2547705, 2577678, 3396940, 4254420, 4296130, 4517580, 5095410, 5155356, 6444195, 7303421, 8592260, 10190820, 12888390, 14606842, 21910263, 25776780, 29213684, 36517105, 43820526, 73034210, 87641052, 109551315, 146068420, 219102630, 438205260]

約数ペア:

[(1, 438205260), (2, 219102630), (3, 146068420), (4, 109551315), (5, 87641052), (6, 73034210), (10, 43820526), (12, 36517105), (15, 29213684), (17, 25776780), (20, 21910263), (30, 14606842), (34, 12888390), (43, 10190820), (51, 8592260), (60, 7303421), (68, 6444195), (85, 5155356), (86, 5095410), (97, 4517580), (102, 4296130), (103, 4254420), (129, 3396940), (170, 2577678), (172, 2547705), (194, 2258790), (204, 2148065), (206, 2127210), (215, 2038164), (255, 1718452), (258, 1698470), (291, 1505860), (309, 1418140), (340, 1288839), (388, 1129395), (412, 1063605), (430, 1019082), (485, 903516), (510, 859226), (515, 850884), (516, 849235), (582, 752930), (618, 709070), (645, 679388), (731, 599460), (860, 509541), (970, 451758), (1020, 429613), (1030, 425442), (1164, 376465), (1236, 354535), (1290, 339694), (1455, 301172), (1462, 299730), (1545, 283628), (1649, 265740), (1751, 250260), (1940, 225879), (2060, 212721), (2193, 199820), (2580, 169847), (2910, 150586), (2924, 149865), (3090, 141814), (3298, 132870), (3502, 125130), (3655, 119892), (4171, 105060), (4386, 99910), (4429, 98940), (4947, 88580), (5253, 83420), (5820, 75293), (6180, 70907), (6596, 66435), (7004, 62565), (7310, 59946), (8245, 53148), (8342, 52530), (8755, 50052), (8772, 49955), (8858, 49470), (9894, 44290), (9991, 43860), (10506, 41710), (10965, 39964), (12513, 35020), (13287, 32980), (14620, 29973), (16490, 26574), (16684, 26265), (17510, 25026), (17716, 24735), (19788, 22145), (19982, 21930), (20855, 21012)]