526455280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1755

約数の個数: 120

約数和(自身を含む): 1383848928

約数和(自身を除く): 857393648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 169, 184, 208, 230, 260, 299, 338, 368, 460, 520, 598, 676, 845, 920, 1040, 1196, 1352, 1495, 1690, 1693, 1840, 2392, 2704, 2990, 3380, 3386, 3887, 4784, 5980, 6760, 6772, 7774, 8465, 11960, 13520, 13544, 15548, 16930, 19435, 22009, 23920, 27088, 31096, 33860, 38870, 38939, 44018, 62192, 67720, 77740, 77878, 88036, 110045, 135440, 155480, 155756, 176072, 194695, 220090, 286117, 310960, 311512, 352144, 389390, 440180, 506207, 572234, 623024, 778780, 880360, 1012414, 1144468, 1430585, 1557560, 1760720, 2024828, 2288936, 2531035, 2861170, 3115120, 4049656, 4577872, 5062070, 5722340, 6580691, 8099312, 10124140, 11444680, 13161382, 20248280, 22889360, 26322764, 32903455, 40496560, 52645528, 65806910, 105291056, 131613820, 263227640, 526455280]

約数ペア:

[(1, 526455280), (2, 263227640), (4, 131613820), (5, 105291056), (8, 65806910), (10, 52645528), (13, 40496560), (16, 32903455), (20, 26322764), (23, 22889360), (26, 20248280), (40, 13161382), (46, 11444680), (52, 10124140), (65, 8099312), (80, 6580691), (92, 5722340), (104, 5062070), (115, 4577872), (130, 4049656), (169, 3115120), (184, 2861170), (208, 2531035), (230, 2288936), (260, 2024828), (299, 1760720), (338, 1557560), (368, 1430585), (460, 1144468), (520, 1012414), (598, 880360), (676, 778780), (845, 623024), (920, 572234), (1040, 506207), (1196, 440180), (1352, 389390), (1495, 352144), (1690, 311512), (1693, 310960), (1840, 286117), (2392, 220090), (2704, 194695), (2990, 176072), (3380, 155756), (3386, 155480), (3887, 135440), (4784, 110045), (5980, 88036), (6760, 77878), (6772, 77740), (7774, 67720), (8465, 62192), (11960, 44018), (13520, 38939), (13544, 38870), (15548, 33860), (16930, 31096), (19435, 27088), (22009, 23920)]