140632240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2474

約数の個数: 80

約数和(自身を含む): 377332992

約数和(自身を除く): 236700752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2347, 2996, 3745, 4280, 4694, 5992, 7490, 8560, 9388, 11735, 11984, 14980, 16429, 18776, 23470, 29960, 32858, 37552, 46940, 59920, 65716, 82145, 93880, 131432, 164290, 187760, 251129, 262864, 328580, 502258, 657160, 1004516, 1255645, 1314320, 1757903, 2009032, 2511290, 3515806, 4018064, 5022580, 7031612, 8789515, 10045160, 14063224, 17579030, 20090320, 28126448, 35158060, 70316120, 140632240]

約数ペア:

[(1, 140632240), (2, 70316120), (4, 35158060), (5, 28126448), (7, 20090320), (8, 17579030), (10, 14063224), (14, 10045160), (16, 8789515), (20, 7031612), (28, 5022580), (35, 4018064), (40, 3515806), (56, 2511290), (70, 2009032), (80, 1757903), (107, 1314320), (112, 1255645), (140, 1004516), (214, 657160), (280, 502258), (428, 328580), (535, 262864), (560, 251129), (749, 187760), (856, 164290), (1070, 131432), (1498, 93880), (1712, 82145), (2140, 65716), (2347, 59920), (2996, 46940), (3745, 37552), (4280, 32858), (4694, 29960), (5992, 23470), (7490, 18776), (8560, 16429), (9388, 14980), (11735, 11984)]