431086040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 1227916800

約数和(自身を除く): 796830760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 385, 440, 469, 536, 616, 670, 737, 770, 938, 1340, 1474, 1540, 1876, 2089, 2345, 2680, 2948, 3080, 3685, 3752, 4178, 4690, 5159, 5896, 7370, 8356, 9380, 10318, 10445, 14623, 14740, 16712, 18760, 20636, 20890, 22979, 25795, 29246, 29480, 41272, 41780, 45958, 51590, 58492, 73115, 83560, 91916, 103180, 114895, 116984, 139963, 146230, 160853, 183832, 206360, 229790, 279926, 292460, 321706, 459580, 559852, 584920, 643412, 699815, 804265, 919160, 979741, 1119704, 1286824, 1399630, 1539593, 1608530, 1959482, 2799260, 3079186, 3217060, 3918964, 4898705, 5598520, 6158372, 6434120, 7697965, 7837928, 9797410, 10777151, 12316744, 15395930, 19594820, 21554302, 30791860, 39189640, 43108604, 53885755, 61583720, 86217208, 107771510, 215543020, 431086040]

約数ペア:

[(1, 431086040), (2, 215543020), (4, 107771510), (5, 86217208), (7, 61583720), (8, 53885755), (10, 43108604), (11, 39189640), (14, 30791860), (20, 21554302), (22, 19594820), (28, 15395930), (35, 12316744), (40, 10777151), (44, 9797410), (55, 7837928), (56, 7697965), (67, 6434120), (70, 6158372), (77, 5598520), (88, 4898705), (110, 3918964), (134, 3217060), (140, 3079186), (154, 2799260), (220, 1959482), (268, 1608530), (280, 1539593), (308, 1399630), (335, 1286824), (385, 1119704), (440, 979741), (469, 919160), (536, 804265), (616, 699815), (670, 643412), (737, 584920), (770, 559852), (938, 459580), (1340, 321706), (1474, 292460), (1540, 279926), (1876, 229790), (2089, 206360), (2345, 183832), (2680, 160853), (2948, 146230), (3080, 139963), (3685, 116984), (3752, 114895), (4178, 103180), (4690, 91916), (5159, 83560), (5896, 73115), (7370, 58492), (8356, 51590), (9380, 45958), (10318, 41780), (10445, 41272), (14623, 29480), (14740, 29246), (16712, 25795), (18760, 22979), (20636, 20890)]