212590400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 585069696

約数和(自身を除く): 372479296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 64, 80, 88, 94, 100, 110, 160, 176, 188, 200, 220, 235, 257, 275, 320, 352, 376, 400, 440, 470, 514, 517, 550, 704, 752, 800, 880, 940, 1028, 1034, 1100, 1175, 1285, 1504, 1600, 1760, 1880, 2056, 2068, 2200, 2350, 2570, 2585, 2827, 3008, 3520, 3760, 4112, 4136, 4400, 4700, 5140, 5170, 5654, 6425, 7520, 8224, 8272, 8800, 9400, 10280, 10340, 11308, 12079, 12850, 12925, 14135, 15040, 16448, 16544, 17600, 18800, 20560, 20680, 22616, 24158, 25700, 25850, 28270, 33088, 37600, 41120, 41360, 45232, 48316, 51400, 51700, 56540, 60395, 70675, 75200, 82240, 82720, 90464, 96632, 102800, 103400, 113080, 120790, 132869, 141350, 165440, 180928, 193264, 205600, 206800, 226160, 241580, 265738, 282700, 301975, 386528, 411200, 413600, 452320, 483160, 531476, 565400, 603950, 664345, 773056, 827200, 904640, 966320, 1062952, 1130800, 1207900, 1328690, 1932640, 2125904, 2261600, 2415800, 2657380, 3321725, 3865280, 4251808, 4523200, 4831600, 5314760, 6643450, 8503616, 9663200, 10629520, 13286900, 19326400, 21259040, 26573800, 42518080, 53147600, 106295200, 212590400]

約数ペア:

[(1, 212590400), (2, 106295200), (4, 53147600), (5, 42518080), (8, 26573800), (10, 21259040), (11, 19326400), (16, 13286900), (20, 10629520), (22, 9663200), (25, 8503616), (32, 6643450), (40, 5314760), (44, 4831600), (47, 4523200), (50, 4251808), (55, 3865280), (64, 3321725), (80, 2657380), (88, 2415800), (94, 2261600), (100, 2125904), (110, 1932640), (160, 1328690), (176, 1207900), (188, 1130800), (200, 1062952), (220, 966320), (235, 904640), (257, 827200), (275, 773056), (320, 664345), (352, 603950), (376, 565400), (400, 531476), (440, 483160), (470, 452320), (514, 413600), (517, 411200), (550, 386528), (704, 301975), (752, 282700), (800, 265738), (880, 241580), (940, 226160), (1028, 206800), (1034, 205600), (1100, 193264), (1175, 180928), (1285, 165440), (1504, 141350), (1600, 132869), (1760, 120790), (1880, 113080), (2056, 103400), (2068, 102800), (2200, 96632), (2350, 90464), (2570, 82720), (2585, 82240), (2827, 75200), (3008, 70675), (3520, 60395), (3760, 56540), (4112, 51700), (4136, 51400), (4400, 48316), (4700, 45232), (5140, 41360), (5170, 41120), (5654, 37600), (6425, 33088), (7520, 28270), (8224, 25850), (8272, 25700), (8800, 24158), (9400, 22616), (10280, 20680), (10340, 20560), (11308, 18800), (12079, 17600), (12850, 16544), (12925, 16448), (14135, 15040)]