133987140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2538

約数の個数: 144

約数和(自身を含む): 475483008

約数和(自身を除く): 341495868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2473, 2580, 2709, 3010, 3612, 3870, 4515, 4946, 5418, 6020, 7419, 7740, 9030, 9892, 10836, 12365, 13545, 14838, 17311, 18060, 22257, 24730, 27090, 29676, 34622, 37095, 44514, 49460, 51933, 54180, 69244, 74190, 86555, 89028, 103866, 106339, 111285, 148380, 155799, 173110, 207732, 212678, 222570, 259665, 311598, 319017, 346220, 425356, 445140, 519330, 531695, 623196, 638034, 744373, 778995, 957051, 1038660, 1063390, 1276068, 1488746, 1557990, 1595085, 1914102, 2126780, 2233119, 2977492, 3115980, 3190170, 3721865, 3828204, 4466238, 4785255, 6380340, 6699357, 7443730, 8932476, 9570510, 11165595, 13398714, 14887460, 19141020, 22331190, 26797428, 33496785, 44662380, 66993570, 133987140]

約数ペア:

[(1, 133987140), (2, 66993570), (3, 44662380), (4, 33496785), (5, 26797428), (6, 22331190), (7, 19141020), (9, 14887460), (10, 13398714), (12, 11165595), (14, 9570510), (15, 8932476), (18, 7443730), (20, 6699357), (21, 6380340), (28, 4785255), (30, 4466238), (35, 3828204), (36, 3721865), (42, 3190170), (43, 3115980), (45, 2977492), (60, 2233119), (63, 2126780), (70, 1914102), (84, 1595085), (86, 1557990), (90, 1488746), (105, 1276068), (126, 1063390), (129, 1038660), (140, 957051), (172, 778995), (180, 744373), (210, 638034), (215, 623196), (252, 531695), (258, 519330), (301, 445140), (315, 425356), (387, 346220), (420, 319017), (430, 311598), (516, 259665), (602, 222570), (630, 212678), (645, 207732), (774, 173110), (860, 155799), (903, 148380), (1204, 111285), (1260, 106339), (1290, 103866), (1505, 89028), (1548, 86555), (1806, 74190), (1935, 69244), (2473, 54180), (2580, 51933), (2709, 49460), (3010, 44514), (3612, 37095), (3870, 34622), (4515, 29676), (4946, 27090), (5418, 24730), (6020, 22257), (7419, 18060), (7740, 17311), (9030, 14838), (9892, 13545), (10836, 12365)]