325071880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7211}}^1$

素因数の和:7259

約数の個数: 96

約数和(自身を含む): 887941440

約数和(自身を除く): 562869560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 3220, 4508, 5635, 6440, 7211, 9016, 11270, 14422, 22540, 28844, 36055, 45080, 50477, 57688, 72110, 100954, 144220, 165853, 201908, 252385, 288440, 331706, 353339, 403816, 504770, 663412, 706678, 829265, 1009540, 1160971, 1326824, 1413356, 1658530, 1766695, 2019080, 2321942, 2826712, 3317060, 3533390, 4643884, 5804855, 6634120, 7066780, 8126797, 9287768, 11609710, 14133560, 16253594, 23219420, 32507188, 40633985, 46438840, 65014376, 81267970, 162535940, 325071880]

約数ペア:

[(1, 325071880), (2, 162535940), (4, 81267970), (5, 65014376), (7, 46438840), (8, 40633985), (10, 32507188), (14, 23219420), (20, 16253594), (23, 14133560), (28, 11609710), (35, 9287768), (40, 8126797), (46, 7066780), (49, 6634120), (56, 5804855), (70, 4643884), (92, 3533390), (98, 3317060), (115, 2826712), (140, 2321942), (161, 2019080), (184, 1766695), (196, 1658530), (230, 1413356), (245, 1326824), (280, 1160971), (322, 1009540), (392, 829265), (460, 706678), (490, 663412), (644, 504770), (805, 403816), (920, 353339), (980, 331706), (1127, 288440), (1288, 252385), (1610, 201908), (1960, 165853), (2254, 144220), (3220, 100954), (4508, 72110), (5635, 57688), (6440, 50477), (7211, 45080), (9016, 36055), (11270, 28844), (14422, 22540)]