142714160

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 342540576

約数和(自身を除く): 199826416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 97, 106, 194, 212, 265, 347, 388, 424, 485, 530, 694, 776, 848, 970, 1060, 1388, 1552, 1735, 1940, 2120, 2776, 3470, 3880, 4240, 5141, 5552, 6940, 7760, 10282, 13880, 18391, 20564, 25705, 27760, 33659, 36782, 41128, 51410, 67318, 73564, 82256, 91955, 102820, 134636, 147128, 168295, 183910, 205640, 269272, 294256, 336590, 367820, 411280, 538544, 673180, 735640, 1346360, 1471280, 1783927, 2692720, 3567854, 7135708, 8919635, 14271416, 17839270, 28542832, 35678540, 71357080, 142714160]

約数ペア:

[(1, 142714160), (2, 71357080), (4, 35678540), (5, 28542832), (8, 17839270), (10, 14271416), (16, 8919635), (20, 7135708), (40, 3567854), (53, 2692720), (80, 1783927), (97, 1471280), (106, 1346360), (194, 735640), (212, 673180), (265, 538544), (347, 411280), (388, 367820), (424, 336590), (485, 294256), (530, 269272), (694, 205640), (776, 183910), (848, 168295), (970, 147128), (1060, 134636), (1388, 102820), (1552, 91955), (1735, 82256), (1940, 73564), (2120, 67318), (2776, 51410), (3470, 41128), (3880, 36782), (4240, 33659), (5141, 27760), (5552, 25705), (6940, 20564), (7760, 18391), (10282, 13880)]