142124080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14929}}^1$

素因数の和:14966

約数の個数: 80

約数和(自身を含む): 399885120

約数和(自身を除く): 257761040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 14929, 29858, 59716, 74645, 104503, 119432, 149290, 209006, 238864, 253793, 298580, 418012, 507586, 522515, 597160, 836024, 1015172, 1045030, 1194320, 1268965, 1672048, 1776551, 2030344, 2090060, 2537930, 3553102, 4060688, 4180120, 5075860, 7106204, 8360240, 8882755, 10151720, 14212408, 17765510, 20303440, 28424816, 35531020, 71062040, 142124080]

約数ペア:

[(1, 142124080), (2, 71062040), (4, 35531020), (5, 28424816), (7, 20303440), (8, 17765510), (10, 14212408), (14, 10151720), (16, 8882755), (17, 8360240), (20, 7106204), (28, 5075860), (34, 4180120), (35, 4060688), (40, 3553102), (56, 2537930), (68, 2090060), (70, 2030344), (80, 1776551), (85, 1672048), (112, 1268965), (119, 1194320), (136, 1045030), (140, 1015172), (170, 836024), (238, 597160), (272, 522515), (280, 507586), (340, 418012), (476, 298580), (560, 253793), (595, 238864), (680, 209006), (952, 149290), (1190, 119432), (1360, 104503), (1904, 74645), (2380, 59716), (4760, 29858), (9520, 14929)]