80107160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 218907360

約数和(自身を除く): 138800200

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, 1777, 1960, 2254, 3220, 3554, 4508, 5635, 6440, 7108, 8885, 9016, 11270, 12439, 14216, 17770, 22540, 24878, 35540, 40871, 45080, 49756, 62195, 71080, 81742, 87073, 99512, 124390, 163484, 174146, 204355, 248780, 286097, 326968, 348292, 408710, 435365, 497560, 572194, 696584, 817420, 870730, 1144388, 1430485, 1634840, 1741460, 2002679, 2288776, 2860970, 3482920, 4005358, 5721940, 8010716, 10013395, 11443880, 16021432, 20026790, 40053580, 80107160]

約数ペア:

[(1, 80107160), (2, 40053580), (4, 20026790), (5, 16021432), (7, 11443880), (8, 10013395), (10, 8010716), (14, 5721940), (20, 4005358), (23, 3482920), (28, 2860970), (35, 2288776), (40, 2002679), (46, 1741460), (49, 1634840), (56, 1430485), (70, 1144388), (92, 870730), (98, 817420), (115, 696584), (140, 572194), (161, 497560), (184, 435365), (196, 408710), (230, 348292), (245, 326968), (280, 286097), (322, 248780), (392, 204355), (460, 174146), (490, 163484), (644, 124390), (805, 99512), (920, 87073), (980, 81742), (1127, 71080), (1288, 62195), (1610, 49756), (1777, 45080), (1960, 40871), (2254, 35540), (3220, 24878), (3554, 22540), (4508, 17770), (5635, 14216), (6440, 12439), (7108, 11270), (8885, 9016)]