142763940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72103}}^1$

素因数の和:72129

約数の個数: 72

約数和(自身を含む): 472425408

約数和(自身を除く): 329661468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 72103, 144206, 216309, 288412, 360515, 432618, 648927, 721030, 793133, 865236, 1081545, 1297854, 1442060, 1586266, 2163090, 2379399, 2595708, 3172532, 3244635, 3965665, 4326180, 4758798, 6489270, 7138197, 7931330, 9517596, 11896995, 12978540, 14276394, 15862660, 23793990, 28552788, 35690985, 47587980, 71381970, 142763940]

約数ペア:

[(1, 142763940), (2, 71381970), (3, 47587980), (4, 35690985), (5, 28552788), (6, 23793990), (9, 15862660), (10, 14276394), (11, 12978540), (12, 11896995), (15, 9517596), (18, 7931330), (20, 7138197), (22, 6489270), (30, 4758798), (33, 4326180), (36, 3965665), (44, 3244635), (45, 3172532), (55, 2595708), (60, 2379399), (66, 2163090), (90, 1586266), (99, 1442060), (110, 1297854), (132, 1081545), (165, 865236), (180, 793133), (198, 721030), (220, 648927), (330, 432618), (396, 360515), (495, 288412), (660, 216309), (990, 144206), (1980, 72103)]