670092640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 1858816512

約数和(自身を除く): 1188723872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 160, 196, 224, 245, 254, 280, 392, 490, 508, 560, 635, 673, 784, 889, 980, 1016, 1120, 1270, 1346, 1568, 1778, 1960, 2032, 2540, 2692, 3365, 3556, 3920, 4064, 4445, 4711, 5080, 5384, 6223, 6730, 7112, 7840, 8890, 9422, 10160, 10768, 12446, 13460, 14224, 17780, 18844, 20320, 21536, 23555, 24892, 26920, 28448, 31115, 32977, 35560, 37688, 47110, 49784, 53840, 62230, 65954, 71120, 75376, 85471, 94220, 99568, 107680, 124460, 131908, 142240, 150752, 164885, 170942, 188440, 199136, 248920, 263816, 329770, 341884, 376880, 427355, 497840, 527632, 598297, 659540, 683768, 753760, 854710, 995680, 1055264, 1196594, 1319080, 1367536, 1709420, 2393188, 2638160, 2735072, 2991485, 3418840, 4188079, 4786376, 5276320, 5982970, 6837680, 8376158, 9572752, 11965940, 13675360, 16752316, 19145504, 20940395, 23931880, 33504632, 41880790, 47863760, 67009264, 83761580, 95727520, 134018528, 167523160, 335046320, 670092640]

約数ペア:

[(1, 670092640), (2, 335046320), (4, 167523160), (5, 134018528), (7, 95727520), (8, 83761580), (10, 67009264), (14, 47863760), (16, 41880790), (20, 33504632), (28, 23931880), (32, 20940395), (35, 19145504), (40, 16752316), (49, 13675360), (56, 11965940), (70, 9572752), (80, 8376158), (98, 6837680), (112, 5982970), (127, 5276320), (140, 4786376), (160, 4188079), (196, 3418840), (224, 2991485), (245, 2735072), (254, 2638160), (280, 2393188), (392, 1709420), (490, 1367536), (508, 1319080), (560, 1196594), (635, 1055264), (673, 995680), (784, 854710), (889, 753760), (980, 683768), (1016, 659540), (1120, 598297), (1270, 527632), (1346, 497840), (1568, 427355), (1778, 376880), (1960, 341884), (2032, 329770), (2540, 263816), (2692, 248920), (3365, 199136), (3556, 188440), (3920, 170942), (4064, 164885), (4445, 150752), (4711, 142240), (5080, 131908), (5384, 124460), (6223, 107680), (6730, 99568), (7112, 94220), (7840, 85471), (8890, 75376), (9422, 71120), (10160, 65954), (10768, 62230), (12446, 53840), (13460, 49784), (14224, 47110), (17780, 37688), (18844, 35560), (20320, 32977), (21536, 31115), (23555, 28448), (24892, 26920)]