283513140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8161}}^1$

素因数の和:8369

約数の個数: 72

約数和(自身を含む): 864551688

約数和(自身を除く): 581038548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8161, 8685, 11580, 16322, 17370, 24483, 32644, 34740, 40805, 48966, 73449, 81610, 97932, 122415, 146898, 163220, 244830, 293796, 367245, 489660, 734490, 1468980, 1575073, 3150146, 4725219, 6300292, 7875365, 9450438, 14175657, 15750730, 18900876, 23626095, 28351314, 31501460, 47252190, 56702628, 70878285, 94504380, 141756570, 283513140]

約数ペア:

[(1, 283513140), (2, 141756570), (3, 94504380), (4, 70878285), (5, 56702628), (6, 47252190), (9, 31501460), (10, 28351314), (12, 23626095), (15, 18900876), (18, 15750730), (20, 14175657), (30, 9450438), (36, 7875365), (45, 6300292), (60, 4725219), (90, 3150146), (180, 1575073), (193, 1468980), (386, 734490), (579, 489660), (772, 367245), (965, 293796), (1158, 244830), (1737, 163220), (1930, 146898), (2316, 122415), (2895, 97932), (3474, 81610), (3860, 73449), (5790, 48966), (6948, 40805), (8161, 34740), (8685, 32644), (11580, 24483), (16322, 17370)]