283302800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 180

約数和(自身を含む): 778686768

約数和(自身を除く): 495383968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 67, 80, 88, 100, 110, 124, 134, 155, 176, 200, 220, 248, 268, 275, 310, 335, 341, 400, 440, 496, 536, 550, 620, 670, 682, 737, 775, 880, 961, 1072, 1100, 1240, 1340, 1364, 1474, 1550, 1675, 1705, 1922, 2077, 2200, 2480, 2680, 2728, 2948, 3100, 3350, 3410, 3685, 3844, 4154, 4400, 4805, 5360, 5456, 5896, 6200, 6700, 6820, 7370, 7688, 8308, 8525, 9610, 10385, 10571, 11792, 12400, 13400, 13640, 14740, 15376, 16616, 17050, 18425, 19220, 20770, 21142, 22847, 24025, 26800, 27280, 29480, 33232, 34100, 36850, 38440, 41540, 42284, 45694, 48050, 51925, 52855, 58960, 64387, 68200, 73700, 76880, 83080, 84568, 91388, 96100, 103850, 105710, 114235, 128774, 136400, 147400, 166160, 169136, 182776, 192200, 207700, 211420, 228470, 257548, 264275, 294800, 321935, 365552, 384400, 415400, 422840, 456940, 515096, 528550, 571175, 643870, 708257, 830800, 845680, 913880, 1030192, 1057100, 1142350, 1287740, 1416514, 1609675, 1827760, 2114200, 2284700, 2575480, 2833028, 3219350, 3541285, 4228400, 4569400, 5150960, 5666056, 6438700, 7082570, 9138800, 11332112, 12877400, 14165140, 17706425, 25754800, 28330280, 35412850, 56660560, 70825700, 141651400, 283302800]

約数ペア:

[(1, 283302800), (2, 141651400), (4, 70825700), (5, 56660560), (8, 35412850), (10, 28330280), (11, 25754800), (16, 17706425), (20, 14165140), (22, 12877400), (25, 11332112), (31, 9138800), (40, 7082570), (44, 6438700), (50, 5666056), (55, 5150960), (62, 4569400), (67, 4228400), (80, 3541285), (88, 3219350), (100, 2833028), (110, 2575480), (124, 2284700), (134, 2114200), (155, 1827760), (176, 1609675), (200, 1416514), (220, 1287740), (248, 1142350), (268, 1057100), (275, 1030192), (310, 913880), (335, 845680), (341, 830800), (400, 708257), (440, 643870), (496, 571175), (536, 528550), (550, 515096), (620, 456940), (670, 422840), (682, 415400), (737, 384400), (775, 365552), (880, 321935), (961, 294800), (1072, 264275), (1100, 257548), (1240, 228470), (1340, 211420), (1364, 207700), (1474, 192200), (1550, 182776), (1675, 169136), (1705, 166160), (1922, 147400), (2077, 136400), (2200, 128774), (2480, 114235), (2680, 105710), (2728, 103850), (2948, 96100), (3100, 91388), (3350, 84568), (3410, 83080), (3685, 76880), (3844, 73700), (4154, 68200), (4400, 64387), (4805, 58960), (5360, 52855), (5456, 51925), (5896, 48050), (6200, 45694), (6700, 42284), (6820, 41540), (7370, 38440), (7688, 36850), (8308, 34100), (8525, 33232), (9610, 29480), (10385, 27280), (10571, 26800), (11792, 24025), (12400, 22847), (13400, 21142), (13640, 20770), (14740, 19220), (15376, 18425), (16616, 17050)]