264228580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 713373696

約数和(自身を除く): 449145116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 127, 140, 154, 193, 196, 220, 245, 254, 308, 385, 386, 490, 508, 539, 635, 770, 772, 889, 965, 980, 1078, 1270, 1351, 1397, 1540, 1778, 1930, 2123, 2156, 2540, 2695, 2702, 2794, 3556, 3860, 4246, 4445, 5390, 5404, 5588, 6223, 6755, 6985, 8492, 8890, 9457, 9779, 10615, 10780, 12446, 13510, 13970, 14861, 17780, 18914, 19558, 21230, 24511, 24892, 27020, 27940, 29722, 31115, 37828, 39116, 42460, 47285, 48895, 49022, 59444, 62230, 68453, 74305, 94570, 97790, 98044, 104027, 122555, 124460, 136906, 148610, 171577, 189140, 195580, 208054, 245110, 269621, 273812, 297220, 342265, 343154, 416108, 490220, 520135, 539242, 684530, 686308, 857885, 1040270, 1078484, 1201039, 1348105, 1369060, 1715770, 1887347, 2080540, 2402078, 2696210, 3431540, 3774694, 4804156, 5392420, 6005195, 7549388, 9436735, 12010390, 13211429, 18873470, 24020780, 26422858, 37746940, 52845716, 66057145, 132114290, 264228580]

約数ペア:

[(1, 264228580), (2, 132114290), (4, 66057145), (5, 52845716), (7, 37746940), (10, 26422858), (11, 24020780), (14, 18873470), (20, 13211429), (22, 12010390), (28, 9436735), (35, 7549388), (44, 6005195), (49, 5392420), (55, 4804156), (70, 3774694), (77, 3431540), (98, 2696210), (110, 2402078), (127, 2080540), (140, 1887347), (154, 1715770), (193, 1369060), (196, 1348105), (220, 1201039), (245, 1078484), (254, 1040270), (308, 857885), (385, 686308), (386, 684530), (490, 539242), (508, 520135), (539, 490220), (635, 416108), (770, 343154), (772, 342265), (889, 297220), (965, 273812), (980, 269621), (1078, 245110), (1270, 208054), (1351, 195580), (1397, 189140), (1540, 171577), (1778, 148610), (1930, 136906), (2123, 124460), (2156, 122555), (2540, 104027), (2695, 98044), (2702, 97790), (2794, 94570), (3556, 74305), (3860, 68453), (4246, 62230), (4445, 59444), (5390, 49022), (5404, 48895), (5588, 47285), (6223, 42460), (6755, 39116), (6985, 37828), (8492, 31115), (8890, 29722), (9457, 27940), (9779, 27020), (10615, 24892), (10780, 24511), (12446, 21230), (13510, 19558), (13970, 18914), (14861, 17780)]