144630320

素因数分解:

$2^4\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2579}}^1$

素因数の和:3293

約数の個数: 40

約数和(自身を含む): 336875760

約数和(自身を除く): 192245440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 701, 1402, 2579, 2804, 3505, 5158, 5608, 7010, 10316, 11216, 12895, 14020, 20632, 25790, 28040, 41264, 51580, 56080, 103160, 206320, 1807879, 3615758, 7231516, 9039395, 14463032, 18078790, 28926064, 36157580, 72315160, 144630320]

約数ペア:

[(1, 144630320), (2, 72315160), (4, 36157580), (5, 28926064), (8, 18078790), (10, 14463032), (16, 9039395), (20, 7231516), (40, 3615758), (80, 1807879), (701, 206320), (1402, 103160), (2579, 56080), (2804, 51580), (3505, 41264), (5158, 28040), (5608, 25790), (7010, 20632), (10316, 14020), (11216, 12895)]