165531330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 443076480

約数和(自身を除く): 277545150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 614, 921, 1535, 1842, 1997, 2763, 3070, 3994, 4605, 5526, 5991, 8289, 9210, 9985, 11982, 13815, 16578, 17973, 19970, 27630, 29955, 35946, 41445, 53919, 59910, 82890, 89865, 107838, 179730, 269595, 539190, 613079, 1226158, 1839237, 3065395, 3678474, 5517711, 6130790, 9196185, 11035422, 16553133, 18392370, 27588555, 33106266, 55177110, 82765665, 165531330]

約数ペア:

[(1, 165531330), (2, 82765665), (3, 55177110), (5, 33106266), (6, 27588555), (9, 18392370), (10, 16553133), (15, 11035422), (18, 9196185), (27, 6130790), (30, 5517711), (45, 3678474), (54, 3065395), (90, 1839237), (135, 1226158), (270, 613079), (307, 539190), (614, 269595), (921, 179730), (1535, 107838), (1842, 89865), (1997, 82890), (2763, 59910), (3070, 53919), (3994, 41445), (4605, 35946), (5526, 29955), (5991, 27630), (8289, 19970), (9210, 17973), (9985, 16578), (11982, 13815)]