993318400

素因数分解:

$2^9\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 120

約数和(自身を含む): 2497969584

約数和(自身を除く): 1504651184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 200, 256, 284, 320, 355, 400, 512, 568, 640, 710, 800, 1093, 1136, 1280, 1420, 1600, 1775, 2186, 2272, 2560, 2840, 3200, 3550, 4372, 4544, 5465, 5680, 6400, 7100, 8744, 9088, 10930, 11360, 12800, 14200, 17488, 18176, 21860, 22720, 27325, 28400, 34976, 36352, 43720, 45440, 54650, 56800, 69952, 77603, 87440, 90880, 109300, 113600, 139904, 155206, 174880, 181760, 218600, 227200, 279808, 310412, 349760, 388015, 437200, 454400, 559616, 620824, 699520, 776030, 874400, 908800, 1241648, 1399040, 1552060, 1748800, 1940075, 2483296, 2798080, 3104120, 3497600, 3880150, 4966592, 6208240, 6995200, 7760300, 9933184, 12416480, 13990400, 15520600, 19866368, 24832960, 31041200, 39732736, 49665920, 62082400, 99331840, 124164800, 198663680, 248329600, 496659200, 993318400]

約数ペア:

[(1, 993318400), (2, 496659200), (4, 248329600), (5, 198663680), (8, 124164800), (10, 99331840), (16, 62082400), (20, 49665920), (25, 39732736), (32, 31041200), (40, 24832960), (50, 19866368), (64, 15520600), (71, 13990400), (80, 12416480), (100, 9933184), (128, 7760300), (142, 6995200), (160, 6208240), (200, 4966592), (256, 3880150), (284, 3497600), (320, 3104120), (355, 2798080), (400, 2483296), (512, 1940075), (568, 1748800), (640, 1552060), (710, 1399040), (800, 1241648), (1093, 908800), (1136, 874400), (1280, 776030), (1420, 699520), (1600, 620824), (1775, 559616), (2186, 454400), (2272, 437200), (2560, 388015), (2840, 349760), (3200, 310412), (3550, 279808), (4372, 227200), (4544, 218600), (5465, 181760), (5680, 174880), (6400, 155206), (7100, 139904), (8744, 113600), (9088, 109300), (10930, 90880), (11360, 87440), (12800, 77603), (14200, 69952), (17488, 56800), (18176, 54650), (21860, 45440), (22720, 43720), (27325, 36352), (28400, 34976)]