116961920

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 282009600

約数和(自身を除く): 165047680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 1439, 2032, 2540, 2878, 4064, 5080, 5756, 7195, 8128, 10160, 11512, 14390, 16256, 20320, 23024, 28780, 40640, 46048, 57560, 81280, 92096, 115120, 182753, 184192, 230240, 365506, 460480, 731012, 913765, 920960, 1462024, 1827530, 2924048, 3655060, 5848096, 7310120, 11696192, 14620240, 23392384, 29240480, 58480960, 116961920]

約数ペア:

[(1, 116961920), (2, 58480960), (4, 29240480), (5, 23392384), (8, 14620240), (10, 11696192), (16, 7310120), (20, 5848096), (32, 3655060), (40, 2924048), (64, 1827530), (80, 1462024), (127, 920960), (128, 913765), (160, 731012), (254, 460480), (320, 365506), (508, 230240), (635, 184192), (640, 182753), (1016, 115120), (1270, 92096), (1439, 81280), (2032, 57560), (2540, 46048), (2878, 40640), (4064, 28780), (5080, 23024), (5756, 20320), (7195, 16256), (8128, 14390), (10160, 11512)]