804966800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1761

約数の個数: 120

約数和(自身を含む): 2129729760

約数和(自身を除く): 1324762960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 113, 176, 200, 220, 226, 275, 400, 440, 452, 550, 565, 880, 904, 1100, 1130, 1243, 1619, 1808, 2200, 2260, 2486, 2825, 3238, 4400, 4520, 4972, 5650, 6215, 6476, 8095, 9040, 9944, 11300, 12430, 12952, 16190, 17809, 19888, 22600, 24860, 25904, 31075, 32380, 35618, 40475, 45200, 49720, 62150, 64760, 71236, 80950, 89045, 99440, 124300, 129520, 142472, 161900, 178090, 182947, 248600, 284944, 323800, 356180, 365894, 445225, 497200, 647600, 712360, 731788, 890450, 914735, 1424720, 1463576, 1780900, 1829470, 2012417, 2927152, 3561800, 3658940, 4024834, 4573675, 7123600, 7317880, 8049668, 9147350, 10062085, 14635760, 16099336, 18294700, 20124170, 32198672, 36589400, 40248340, 50310425, 73178800, 80496680, 100620850, 160993360, 201241700, 402483400, 804966800]

約数ペア:

[(1, 804966800), (2, 402483400), (4, 201241700), (5, 160993360), (8, 100620850), (10, 80496680), (11, 73178800), (16, 50310425), (20, 40248340), (22, 36589400), (25, 32198672), (40, 20124170), (44, 18294700), (50, 16099336), (55, 14635760), (80, 10062085), (88, 9147350), (100, 8049668), (110, 7317880), (113, 7123600), (176, 4573675), (200, 4024834), (220, 3658940), (226, 3561800), (275, 2927152), (400, 2012417), (440, 1829470), (452, 1780900), (550, 1463576), (565, 1424720), (880, 914735), (904, 890450), (1100, 731788), (1130, 712360), (1243, 647600), (1619, 497200), (1808, 445225), (2200, 365894), (2260, 356180), (2486, 323800), (2825, 284944), (3238, 248600), (4400, 182947), (4520, 178090), (4972, 161900), (5650, 142472), (6215, 129520), (6476, 124300), (8095, 99440), (9040, 89045), (9944, 80950), (11300, 71236), (12430, 64760), (12952, 62150), (16190, 49720), (17809, 45200), (19888, 40475), (22600, 35618), (24860, 32380), (25904, 31075)]