Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Statement of Comprehensive Income [Abstract]
Net earnings	$ 1,014	$ 714	$ 2,988	$ 2,447
Other comprehensive income
Pension, net of tax	22	10	66	30
Currency translation adjustment and cash flow hedges, net of tax	14	(1)	5	2
Other comprehensive income	36	9	71	32
Comprehensive income	$ 1,050	$ 723	$ 3,059	$ 2,479