80644800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 168

約数和(自身を含む): 270424656

約数和(自身を除く): 189779856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 150, 159, 160, 192, 200, 212, 240, 265, 300, 317, 318, 320, 400, 424, 480, 530, 600, 634, 636, 795, 800, 848, 951, 960, 1060, 1200, 1268, 1272, 1325, 1585, 1590, 1600, 1696, 1902, 2120, 2400, 2536, 2544, 2650, 3170, 3180, 3392, 3804, 3975, 4240, 4755, 4800, 5072, 5088, 5300, 6340, 6360, 7608, 7925, 7950, 8480, 9510, 10144, 10176, 10600, 12680, 12720, 15216, 15850, 15900, 16801, 16960, 19020, 20288, 21200, 23775, 25360, 25440, 30432, 31700, 31800, 33602, 38040, 42400, 47550, 50403, 50720, 50880, 60864, 63400, 63600, 67204, 76080, 84005, 84800, 95100, 100806, 101440, 126800, 127200, 134408, 152160, 168010, 190200, 201612, 252015, 253600, 254400, 268816, 304320, 336020, 380400, 403224, 420025, 504030, 507200, 537632, 672040, 760800, 806448, 840050, 1008060, 1075264, 1260075, 1344080, 1521600, 1612896, 1680100, 2016120, 2520150, 2688160, 3225792, 3360200, 4032240, 5040300, 5376320, 6720400, 8064480, 10080600, 13440800, 16128960, 20161200, 26881600, 40322400, 80644800]

約数ペア:

[(1, 80644800), (2, 40322400), (3, 26881600), (4, 20161200), (5, 16128960), (6, 13440800), (8, 10080600), (10, 8064480), (12, 6720400), (15, 5376320), (16, 5040300), (20, 4032240), (24, 3360200), (25, 3225792), (30, 2688160), (32, 2520150), (40, 2016120), (48, 1680100), (50, 1612896), (53, 1521600), (60, 1344080), (64, 1260075), (75, 1075264), (80, 1008060), (96, 840050), (100, 806448), (106, 760800), (120, 672040), (150, 537632), (159, 507200), (160, 504030), (192, 420025), (200, 403224), (212, 380400), (240, 336020), (265, 304320), (300, 268816), (317, 254400), (318, 253600), (320, 252015), (400, 201612), (424, 190200), (480, 168010), (530, 152160), (600, 134408), (634, 127200), (636, 126800), (795, 101440), (800, 100806), (848, 95100), (951, 84800), (960, 84005), (1060, 76080), (1200, 67204), (1268, 63600), (1272, 63400), (1325, 60864), (1585, 50880), (1590, 50720), (1600, 50403), (1696, 47550), (1902, 42400), (2120, 38040), (2400, 33602), (2536, 31800), (2544, 31700), (2650, 30432), (3170, 25440), (3180, 25360), (3392, 23775), (3804, 21200), (3975, 20288), (4240, 19020), (4755, 16960), (4800, 16801), (5072, 15900), (5088, 15850), (5300, 15216), (6340, 12720), (6360, 12680), (7608, 10600), (7925, 10176), (7950, 10144), (8480, 9510)]