164636280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{152441}}^1$

素因数の和:152461

約数の個数: 64

約数和(自身を含む): 548791200

約数和(自身を除く): 384154920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 152441, 304882, 457323, 609764, 762205, 914646, 1219528, 1371969, 1524410, 1829292, 2286615, 2743938, 3048820, 3658584, 4115907, 4573230, 5487876, 6097640, 6859845, 8231814, 9146460, 10975752, 13719690, 16463628, 18292920, 20579535, 27439380, 32927256, 41159070, 54878760, 82318140, 164636280]

約数ペア:

[(1, 164636280), (2, 82318140), (3, 54878760), (4, 41159070), (5, 32927256), (6, 27439380), (8, 20579535), (9, 18292920), (10, 16463628), (12, 13719690), (15, 10975752), (18, 9146460), (20, 8231814), (24, 6859845), (27, 6097640), (30, 5487876), (36, 4573230), (40, 4115907), (45, 3658584), (54, 3048820), (60, 2743938), (72, 2286615), (90, 1829292), (108, 1524410), (120, 1371969), (135, 1219528), (180, 914646), (216, 762205), (270, 609764), (360, 457323), (540, 304882), (1080, 152441)]