7791904120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8461}}^1$

素因数の和:8526

約数の個数: 256

約数和(自身を含む): 24565524480

約数和(自身を除く): 16773620360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 88, 91, 92, 104, 110, 115, 130, 140, 143, 154, 161, 182, 184, 220, 230, 253, 260, 280, 286, 299, 308, 322, 364, 385, 440, 455, 460, 506, 520, 572, 598, 616, 644, 715, 728, 770, 805, 910, 920, 1001, 1012, 1144, 1196, 1265, 1288, 1430, 1495, 1540, 1610, 1771, 1820, 2002, 2024, 2093, 2392, 2530, 2860, 2990, 3080, 3220, 3289, 3542, 3640, 4004, 4186, 5005, 5060, 5720, 5980, 6440, 6578, 7084, 8008, 8372, 8461, 8855, 10010, 10120, 10465, 11960, 13156, 14168, 16445, 16744, 16922, 17710, 20020, 20930, 23023, 26312, 32890, 33844, 35420, 40040, 41860, 42305, 46046, 59227, 65780, 67688, 70840, 83720, 84610, 92092, 93071, 109993, 115115, 118454, 131560, 169220, 184184, 186142, 194603, 219986, 230230, 236908, 296135, 338440, 372284, 389206, 439972, 460460, 465355, 473816, 549965, 592270, 651497, 744568, 769951, 778412, 879944, 920920, 930710, 973015, 1099930, 1184540, 1209923, 1302994, 1362221, 1539902, 1556824, 1861420, 1946030, 2140633, 2199860, 2369080, 2419846, 2529839, 2605988, 2724442, 3079804, 3257485, 3722840, 3849755, 3892060, 4281266, 4399720, 4839692, 5059678, 5211976, 5448884, 6049615, 6159608, 6514970, 6811105, 7699510, 7784120, 8469461, 8562532, 9679384, 10119356, 10703165, 10897768, 12099230, 12649195, 13029940, 13622210, 14984431, 15399020, 16938922, 17125064, 17708873, 20238712, 21406330, 24198460, 25298390, 26059880, 27244420, 27828229, 29968862, 30798040, 33877844, 35417746, 42347305, 42812660, 48396920, 50596780, 54488840, 55656458, 59937724, 67755688, 70835492, 74922155, 84694610, 85625320, 88544365, 101193560, 111312916, 119875448, 139141145, 141670984, 149844310, 169389220, 177088730, 194797603, 222625832, 278282290, 299688620, 338778440, 354177460, 389595206, 556564580, 599377240, 708354920, 779190412, 973988015, 1113129160, 1558380824, 1947976030, 3895952060, 7791904120]

約数ペア:

[(1, 7791904120), (2, 3895952060), (4, 1947976030), (5, 1558380824), (7, 1113129160), (8, 973988015), (10, 779190412), (11, 708354920), (13, 599377240), (14, 556564580), (20, 389595206), (22, 354177460), (23, 338778440), (26, 299688620), (28, 278282290), (35, 222625832), (40, 194797603), (44, 177088730), (46, 169389220), (52, 149844310), (55, 141670984), (56, 139141145), (65, 119875448), (70, 111312916), (77, 101193560), (88, 88544365), (91, 85625320), (92, 84694610), (104, 74922155), (110, 70835492), (115, 67755688), (130, 59937724), (140, 55656458), (143, 54488840), (154, 50596780), (161, 48396920), (182, 42812660), (184, 42347305), (220, 35417746), (230, 33877844), (253, 30798040), (260, 29968862), (280, 27828229), (286, 27244420), (299, 26059880), (308, 25298390), (322, 24198460), (364, 21406330), (385, 20238712), (440, 17708873), (455, 17125064), (460, 16938922), (506, 15399020), (520, 14984431), (572, 13622210), (598, 13029940), (616, 12649195), (644, 12099230), (715, 10897768), (728, 10703165), (770, 10119356), (805, 9679384), (910, 8562532), (920, 8469461), (1001, 7784120), (1012, 7699510), (1144, 6811105), (1196, 6514970), (1265, 6159608), (1288, 6049615), (1430, 5448884), (1495, 5211976), (1540, 5059678), (1610, 4839692), (1771, 4399720), (1820, 4281266), (2002, 3892060), (2024, 3849755), (2093, 3722840), (2392, 3257485), (2530, 3079804), (2860, 2724442), (2990, 2605988), (3080, 2529839), (3220, 2419846), (3289, 2369080), (3542, 2199860), (3640, 2140633), (4004, 1946030), (4186, 1861420), (5005, 1556824), (5060, 1539902), (5720, 1362221), (5980, 1302994), (6440, 1209923), (6578, 1184540), (7084, 1099930), (8008, 973015), (8372, 930710), (8461, 920920), (8855, 879944), (10010, 778412), (10120, 769951), (10465, 744568), (11960, 651497), (13156, 592270), (14168, 549965), (16445, 473816), (16744, 465355), (16922, 460460), (17710, 439972), (20020, 389206), (20930, 372284), (23023, 338440), (26312, 296135), (32890, 236908), (33844, 230230), (35420, 219986), (40040, 194603), (41860, 186142), (42305, 184184), (46046, 169220), (59227, 131560), (65780, 118454), (67688, 115115), (70840, 109993), (83720, 93071), (84610, 92092)]