306056552380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{238879}}^1$

素因数の和:239011

約数の個数: 72

約数和(自身を含む): 679331721600

約数和(自身を除く): 373275169220

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2209, 2726, 4418, 5452, 6815, 8836, 11045, 13630, 22090, 27260, 44180, 64061, 128122, 238879, 256244, 320305, 477758, 640610, 955516, 1194395, 1281220, 2388790, 4777580, 6927491, 11227313, 13854982, 22454626, 27709964, 34637455, 44909252, 56136565, 69274910, 112273130, 138549820, 224546260, 325592077, 527683711, 651184154, 1055367422, 1302368308, 1627960385, 2110734844, 2638418555, 3255920770, 5276837110, 6511841540, 10553674220, 15302827619, 30605655238, 61211310476, 76514138095, 153028276190, 306056552380]

約数ペア:

[(1, 306056552380), (2, 153028276190), (4, 76514138095), (5, 61211310476), (10, 30605655238), (20, 15302827619), (29, 10553674220), (47, 6511841540), (58, 5276837110), (94, 3255920770), (116, 2638418555), (145, 2110734844), (188, 1627960385), (235, 1302368308), (290, 1055367422), (470, 651184154), (580, 527683711), (940, 325592077), (1363, 224546260), (2209, 138549820), (2726, 112273130), (4418, 69274910), (5452, 56136565), (6815, 44909252), (8836, 34637455), (11045, 27709964), (13630, 22454626), (22090, 13854982), (27260, 11227313), (44180, 6927491), (64061, 4777580), (128122, 2388790), (238879, 1281220), (256244, 1194395), (320305, 955516), (477758, 640610)]