163288920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4111}}^1$

素因数の和:4456

約数の個数: 64

約数和(自身を含む): 491466240

約数和(自身を除く): 328177320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4111, 4965, 6620, 7944, 8222, 9930, 12333, 13240, 16444, 19860, 20555, 24666, 32888, 39720, 41110, 49332, 61665, 82220, 98664, 123330, 164440, 246660, 493320, 1360741, 2721482, 4082223, 5442964, 6803705, 8164446, 10885928, 13607410, 16328892, 20411115, 27214820, 32657784, 40822230, 54429640, 81644460, 163288920]

約数ペア:

[(1, 163288920), (2, 81644460), (3, 54429640), (4, 40822230), (5, 32657784), (6, 27214820), (8, 20411115), (10, 16328892), (12, 13607410), (15, 10885928), (20, 8164446), (24, 6803705), (30, 5442964), (40, 4082223), (60, 2721482), (120, 1360741), (331, 493320), (662, 246660), (993, 164440), (1324, 123330), (1655, 98664), (1986, 82220), (2648, 61665), (3310, 49332), (3972, 41110), (4111, 39720), (4965, 32888), (6620, 24666), (7944, 20555), (8222, 19860), (9930, 16444), (12333, 13240)]