141651400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 376783920

約数和(自身を除く): 235132520

約数列:

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

約数ペア:

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