165748400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 425069520

約数和(自身を除く): 259321120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 113, 152, 190, 193, 200, 226, 304, 380, 386, 400, 452, 475, 565, 760, 772, 904, 950, 965, 1130, 1520, 1544, 1808, 1900, 1930, 2147, 2260, 2825, 3088, 3667, 3800, 3860, 4294, 4520, 4825, 5650, 7334, 7600, 7720, 8588, 9040, 9650, 10735, 11300, 14668, 15440, 17176, 18335, 19300, 21470, 21809, 22600, 29336, 34352, 36670, 38600, 42940, 43618, 45200, 53675, 58672, 73340, 77200, 85880, 87236, 91675, 107350, 109045, 146680, 171760, 174472, 183350, 214700, 218090, 293360, 348944, 366700, 414371, 429400, 436180, 545225, 733400, 828742, 858800, 872360, 1090450, 1466800, 1657484, 1744720, 2071855, 2180900, 3314968, 4143710, 4361800, 6629936, 8287420, 8723600, 10359275, 16574840, 20718550, 33149680, 41437100, 82874200, 165748400]

約数ペア:

[(1, 165748400), (2, 82874200), (4, 41437100), (5, 33149680), (8, 20718550), (10, 16574840), (16, 10359275), (19, 8723600), (20, 8287420), (25, 6629936), (38, 4361800), (40, 4143710), (50, 3314968), (76, 2180900), (80, 2071855), (95, 1744720), (100, 1657484), (113, 1466800), (152, 1090450), (190, 872360), (193, 858800), (200, 828742), (226, 733400), (304, 545225), (380, 436180), (386, 429400), (400, 414371), (452, 366700), (475, 348944), (565, 293360), (760, 218090), (772, 214700), (904, 183350), (950, 174472), (965, 171760), (1130, 146680), (1520, 109045), (1544, 107350), (1808, 91675), (1900, 87236), (1930, 85880), (2147, 77200), (2260, 73340), (2825, 58672), (3088, 53675), (3667, 45200), (3800, 43618), (3860, 42940), (4294, 38600), (4520, 36670), (4825, 34352), (5650, 29336), (7334, 22600), (7600, 21809), (7720, 21470), (8588, 19300), (9040, 18335), (9650, 17176), (10735, 15440), (11300, 14668)]