143442040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1427}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 370137600

約数和(自身を除く): 226695560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 718, 1427, 1436, 1795, 2513, 2854, 2872, 3590, 5026, 5708, 7135, 7180, 9989, 10052, 11416, 12565, 14270, 14360, 19978, 20104, 25130, 28540, 39956, 49945, 50260, 57080, 79912, 99890, 100520, 199780, 399560, 512293, 1024586, 2049172, 2561465, 3586051, 4098344, 5122930, 7172102, 10245860, 14344204, 17930255, 20491720, 28688408, 35860510, 71721020, 143442040]

約数ペア:

[(1, 143442040), (2, 71721020), (4, 35860510), (5, 28688408), (7, 20491720), (8, 17930255), (10, 14344204), (14, 10245860), (20, 7172102), (28, 5122930), (35, 4098344), (40, 3586051), (56, 2561465), (70, 2049172), (140, 1024586), (280, 512293), (359, 399560), (718, 199780), (1427, 100520), (1436, 99890), (1795, 79912), (2513, 57080), (2854, 50260), (2872, 49945), (3590, 39956), (5026, 28540), (5708, 25130), (7135, 20104), (7180, 19978), (9989, 14360), (10052, 14270), (11416, 12565)]