208169760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 704132352

約数和(自身を除く): 495962592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 97, 102, 120, 136, 160, 170, 194, 204, 240, 255, 263, 272, 291, 340, 388, 408, 480, 485, 510, 526, 544, 582, 680, 776, 789, 816, 970, 1020, 1052, 1164, 1315, 1360, 1455, 1552, 1578, 1632, 1649, 1940, 2040, 2104, 2328, 2630, 2720, 2910, 3104, 3156, 3298, 3880, 3945, 4080, 4208, 4471, 4656, 4947, 5260, 5820, 6312, 6596, 7760, 7890, 8160, 8245, 8416, 8942, 9312, 9894, 10520, 11640, 12624, 13192, 13413, 15520, 15780, 16490, 17884, 19788, 21040, 22355, 23280, 24735, 25248, 25511, 26384, 26826, 31560, 32980, 35768, 39576, 42080, 44710, 46560, 49470, 51022, 52768, 53652, 63120, 65960, 67065, 71536, 76533, 79152, 89420, 98940, 102044, 107304, 126240, 127555, 131920, 134130, 143072, 153066, 158304, 178840, 197880, 204088, 214608, 255110, 263840, 268260, 306132, 357680, 382665, 395760, 408176, 429216, 433687, 510220, 536520, 612264, 715360, 765330, 791520, 816352, 867374, 1020440, 1073040, 1224528, 1301061, 1530660, 1734748, 2040880, 2146080, 2168435, 2449056, 2602122, 3061320, 3469496, 4081760, 4336870, 5204244, 6122640, 6505305, 6938992, 8673740, 10408488, 12245280, 13010610, 13877984, 17347480, 20816976, 26021220, 34694960, 41633952, 52042440, 69389920, 104084880, 208169760]

約数ペア:

[(1, 208169760), (2, 104084880), (3, 69389920), (4, 52042440), (5, 41633952), (6, 34694960), (8, 26021220), (10, 20816976), (12, 17347480), (15, 13877984), (16, 13010610), (17, 12245280), (20, 10408488), (24, 8673740), (30, 6938992), (32, 6505305), (34, 6122640), (40, 5204244), (48, 4336870), (51, 4081760), (60, 3469496), (68, 3061320), (80, 2602122), (85, 2449056), (96, 2168435), (97, 2146080), (102, 2040880), (120, 1734748), (136, 1530660), (160, 1301061), (170, 1224528), (194, 1073040), (204, 1020440), (240, 867374), (255, 816352), (263, 791520), (272, 765330), (291, 715360), (340, 612264), (388, 536520), (408, 510220), (480, 433687), (485, 429216), (510, 408176), (526, 395760), (544, 382665), (582, 357680), (680, 306132), (776, 268260), (789, 263840), (816, 255110), (970, 214608), (1020, 204088), (1052, 197880), (1164, 178840), (1315, 158304), (1360, 153066), (1455, 143072), (1552, 134130), (1578, 131920), (1632, 127555), (1649, 126240), (1940, 107304), (2040, 102044), (2104, 98940), (2328, 89420), (2630, 79152), (2720, 76533), (2910, 71536), (3104, 67065), (3156, 65960), (3298, 63120), (3880, 53652), (3945, 52768), (4080, 51022), (4208, 49470), (4471, 46560), (4656, 44710), (4947, 42080), (5260, 39576), (5820, 35768), (6312, 32980), (6596, 31560), (7760, 26826), (7890, 26384), (8160, 25511), (8245, 25248), (8416, 24735), (8942, 23280), (9312, 22355), (9894, 21040), (10520, 19788), (11640, 17884), (12624, 16490), (13192, 15780), (13413, 15520)]