203284260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1279}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 617809920

約数和(自身を除く): 414525660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 883, 1279, 1766, 2558, 2649, 3532, 3837, 4415, 5116, 5298, 6395, 7674, 7947, 8830, 10596, 11511, 12790, 13245, 15348, 15894, 17660, 19185, 23022, 25580, 26490, 31788, 38370, 39735, 46044, 52980, 57555, 76740, 79470, 115110, 158940, 230220, 1129357, 2258714, 3388071, 4517428, 5646785, 6776142, 10164213, 11293570, 13552284, 16940355, 20328426, 22587140, 33880710, 40656852, 50821065, 67761420, 101642130, 203284260]

約数ペア:

[(1, 203284260), (2, 101642130), (3, 67761420), (4, 50821065), (5, 40656852), (6, 33880710), (9, 22587140), (10, 20328426), (12, 16940355), (15, 13552284), (18, 11293570), (20, 10164213), (30, 6776142), (36, 5646785), (45, 4517428), (60, 3388071), (90, 2258714), (180, 1129357), (883, 230220), (1279, 158940), (1766, 115110), (2558, 79470), (2649, 76740), (3532, 57555), (3837, 52980), (4415, 46044), (5116, 39735), (5298, 38370), (6395, 31788), (7674, 26490), (7947, 25580), (8830, 23022), (10596, 19185), (11511, 17660), (12790, 15894), (13245, 15348)]