80148840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35153}}^1$

素因数の和:35186

約数の個数: 64

約数和(自身を含む): 253108800

約数和(自身を除く): 172959960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 35153, 70306, 105459, 140612, 175765, 210918, 281224, 351530, 421836, 527295, 667907, 703060, 843672, 1054590, 1335814, 1406120, 2003721, 2109180, 2671628, 3339535, 4007442, 4218360, 5343256, 6679070, 8014884, 10018605, 13358140, 16029768, 20037210, 26716280, 40074420, 80148840]

約数ペア:

[(1, 80148840), (2, 40074420), (3, 26716280), (4, 20037210), (5, 16029768), (6, 13358140), (8, 10018605), (10, 8014884), (12, 6679070), (15, 5343256), (19, 4218360), (20, 4007442), (24, 3339535), (30, 2671628), (38, 2109180), (40, 2003721), (57, 1406120), (60, 1335814), (76, 1054590), (95, 843672), (114, 703060), (120, 667907), (152, 527295), (190, 421836), (228, 351530), (285, 281224), (380, 210918), (456, 175765), (570, 140612), (760, 105459), (1140, 70306), (2280, 35153)]