7885969760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{6469}}^1$

素因数の和:6904

約数の個数: 96

約数和(自身を含む): 19663106400

約数和(自身を除く): 11777136640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 401, 608, 760, 802, 1520, 1604, 2005, 3040, 3208, 4010, 6416, 6469, 7619, 8020, 12832, 12938, 15238, 16040, 25876, 30476, 32080, 32345, 38095, 51752, 60952, 64160, 64690, 76190, 103504, 121904, 122911, 129380, 152380, 207008, 243808, 245822, 258760, 304760, 491644, 517520, 609520, 614555, 983288, 1035040, 1219040, 1229110, 1966576, 2458220, 2594069, 3933152, 4916440, 5188138, 9832880, 10376276, 12970345, 19665760, 20752552, 25940690, 41505104, 49287311, 51881380, 83010208, 98574622, 103762760, 197149244, 207525520, 246436555, 394298488, 415051040, 492873110, 788596976, 985746220, 1577193952, 1971492440, 3942984880, 7885969760]

約数ペア:

[(1, 7885969760), (2, 3942984880), (4, 1971492440), (5, 1577193952), (8, 985746220), (10, 788596976), (16, 492873110), (19, 415051040), (20, 394298488), (32, 246436555), (38, 207525520), (40, 197149244), (76, 103762760), (80, 98574622), (95, 83010208), (152, 51881380), (160, 49287311), (190, 41505104), (304, 25940690), (380, 20752552), (401, 19665760), (608, 12970345), (760, 10376276), (802, 9832880), (1520, 5188138), (1604, 4916440), (2005, 3933152), (3040, 2594069), (3208, 2458220), (4010, 1966576), (6416, 1229110), (6469, 1219040), (7619, 1035040), (8020, 983288), (12832, 614555), (12938, 609520), (15238, 517520), (16040, 491644), (25876, 304760), (30476, 258760), (32080, 245822), (32345, 243808), (38095, 207008), (51752, 152380), (60952, 129380), (64160, 122911), (64690, 121904), (76190, 103504)]