143260880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2476

約数の個数: 80

約数和(自身を含む): 384320640

約数和(自身を除く): 241059760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 2347, 3052, 3815, 4360, 4694, 6104, 7630, 8720, 9388, 11735, 12208, 15260, 16429, 18776, 23470, 30520, 32858, 37552, 46940, 61040, 65716, 82145, 93880, 131432, 164290, 187760, 255823, 262864, 328580, 511646, 657160, 1023292, 1279115, 1314320, 1790761, 2046584, 2558230, 3581522, 4093168, 5116460, 7163044, 8953805, 10232920, 14326088, 17907610, 20465840, 28652176, 35815220, 71630440, 143260880]

約数ペア:

[(1, 143260880), (2, 71630440), (4, 35815220), (5, 28652176), (7, 20465840), (8, 17907610), (10, 14326088), (14, 10232920), (16, 8953805), (20, 7163044), (28, 5116460), (35, 4093168), (40, 3581522), (56, 2558230), (70, 2046584), (80, 1790761), (109, 1314320), (112, 1279115), (140, 1023292), (218, 657160), (280, 511646), (436, 328580), (545, 262864), (560, 255823), (763, 187760), (872, 164290), (1090, 131432), (1526, 93880), (1744, 82145), (2180, 65716), (2347, 61040), (3052, 46940), (3815, 37552), (4360, 32858), (4694, 30520), (6104, 23470), (7630, 18776), (8720, 16429), (9388, 15260), (11735, 12208)]