113710720

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 274176000

約数和(自身を除く): 160465280

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, 1399, 2032, 2540, 2798, 4064, 5080, 5596, 6995, 8128, 10160, 11192, 13990, 16256, 20320, 22384, 27980, 40640, 44768, 55960, 81280, 89536, 111920, 177673, 179072, 223840, 355346, 447680, 710692, 888365, 895360, 1421384, 1776730, 2842768, 3553460, 5685536, 7106920, 11371072, 14213840, 22742144, 28427680, 56855360, 113710720]

約数ペア:

[(1, 113710720), (2, 56855360), (4, 28427680), (5, 22742144), (8, 14213840), (10, 11371072), (16, 7106920), (20, 5685536), (32, 3553460), (40, 2842768), (64, 1776730), (80, 1421384), (127, 895360), (128, 888365), (160, 710692), (254, 447680), (320, 355346), (508, 223840), (635, 179072), (640, 177673), (1016, 111920), (1270, 89536), (1399, 81280), (2032, 55960), (2540, 44768), (2798, 40640), (4064, 27980), (5080, 22384), (5596, 20320), (6995, 16256), (8128, 13990), (10160, 11192)]