211344800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4030

約数の個数: 72

約数和(自身を含む): 523778976

約数和(自身を除く): 312434176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 1072, 1340, 1675, 2144, 2680, 3350, 3943, 5360, 6700, 7886, 10720, 13400, 15772, 19715, 26800, 31544, 39430, 53600, 63088, 78860, 98575, 126176, 157720, 197150, 264181, 315440, 394300, 528362, 630880, 788600, 1056724, 1320905, 1577200, 2113448, 2641810, 3154400, 4226896, 5283620, 6604525, 8453792, 10567240, 13209050, 21134480, 26418100, 42268960, 52836200, 105672400, 211344800]

約数ペア:

[(1, 211344800), (2, 105672400), (4, 52836200), (5, 42268960), (8, 26418100), (10, 21134480), (16, 13209050), (20, 10567240), (25, 8453792), (32, 6604525), (40, 5283620), (50, 4226896), (67, 3154400), (80, 2641810), (100, 2113448), (134, 1577200), (160, 1320905), (200, 1056724), (268, 788600), (335, 630880), (400, 528362), (536, 394300), (670, 315440), (800, 264181), (1072, 197150), (1340, 157720), (1675, 126176), (2144, 98575), (2680, 78860), (3350, 63088), (3943, 53600), (5360, 39430), (6700, 31544), (7886, 26800), (10720, 19715), (13400, 15772)]