156760480

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5413}}^1$

素因数の和:5609

約数の個数: 48

約数和(自身を含む): 372461544

約数和(自身を除く): 215701064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5413, 5792, 7240, 10826, 14480, 21652, 27065, 28960, 43304, 54130, 86608, 108260, 173216, 216520, 433040, 866080, 979753, 1959506, 3919012, 4898765, 7838024, 9797530, 15676048, 19595060, 31352096, 39190120, 78380240, 156760480]

約数ペア:

[(1, 156760480), (2, 78380240), (4, 39190120), (5, 31352096), (8, 19595060), (10, 15676048), (16, 9797530), (20, 7838024), (32, 4898765), (40, 3919012), (80, 1959506), (160, 979753), (181, 866080), (362, 433040), (724, 216520), (905, 173216), (1448, 108260), (1810, 86608), (2896, 54130), (3620, 43304), (5413, 28960), (5792, 27065), (7240, 21652), (10826, 14480)]