1738984960

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 4330972800

約数和(自身を除く): 2591987840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 97, 128, 149, 160, 188, 194, 235, 256, 298, 320, 376, 388, 470, 485, 512, 596, 640, 745, 752, 776, 940, 970, 1192, 1280, 1490, 1504, 1552, 1880, 1940, 2384, 2560, 2980, 3008, 3104, 3760, 3880, 4559, 4768, 5960, 6016, 6208, 7003, 7520, 7760, 9118, 9536, 11920, 12032, 12416, 14006, 14453, 15040, 15520, 18236, 19072, 22795, 23840, 24064, 24832, 28012, 28906, 30080, 31040, 35015, 36472, 38144, 45590, 47680, 49664, 56024, 57812, 60160, 62080, 70030, 72265, 72944, 76288, 91180, 95360, 112048, 115624, 120320, 124160, 140060, 144530, 145888, 182360, 190720, 224096, 231248, 248320, 280120, 289060, 291776, 364720, 381440, 448192, 462496, 560240, 578120, 583552, 679291, 729440, 896384, 924992, 1120480, 1156240, 1167104, 1358582, 1458880, 1792768, 1849984, 2240960, 2312480, 2334208, 2717164, 2917760, 3396455, 3585536, 3699968, 4481920, 4624960, 5434328, 5835520, 6792910, 7399936, 8963840, 9249920, 10868656, 11671040, 13585820, 17927680, 18499840, 21737312, 27171640, 36999680, 43474624, 54343280, 86949248, 108686560, 173898496, 217373120, 347796992, 434746240, 869492480, 1738984960]

約数ペア:

[(1, 1738984960), (2, 869492480), (4, 434746240), (5, 347796992), (8, 217373120), (10, 173898496), (16, 108686560), (20, 86949248), (32, 54343280), (40, 43474624), (47, 36999680), (64, 27171640), (80, 21737312), (94, 18499840), (97, 17927680), (128, 13585820), (149, 11671040), (160, 10868656), (188, 9249920), (194, 8963840), (235, 7399936), (256, 6792910), (298, 5835520), (320, 5434328), (376, 4624960), (388, 4481920), (470, 3699968), (485, 3585536), (512, 3396455), (596, 2917760), (640, 2717164), (745, 2334208), (752, 2312480), (776, 2240960), (940, 1849984), (970, 1792768), (1192, 1458880), (1280, 1358582), (1490, 1167104), (1504, 1156240), (1552, 1120480), (1880, 924992), (1940, 896384), (2384, 729440), (2560, 679291), (2980, 583552), (3008, 578120), (3104, 560240), (3760, 462496), (3880, 448192), (4559, 381440), (4768, 364720), (5960, 291776), (6016, 289060), (6208, 280120), (7003, 248320), (7520, 231248), (7760, 224096), (9118, 190720), (9536, 182360), (11920, 145888), (12032, 144530), (12416, 140060), (14006, 124160), (14453, 120320), (15040, 115624), (15520, 112048), (18236, 95360), (19072, 91180), (22795, 76288), (23840, 72944), (24064, 72265), (24832, 70030), (28012, 62080), (28906, 60160), (30080, 57812), (31040, 56024), (35015, 49664), (36472, 47680), (38144, 45590)]