179181540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1249}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 544635000

約数和(自身を除く): 365453460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 797, 1249, 1594, 2391, 2498, 3188, 3747, 3985, 4782, 4996, 6245, 7173, 7494, 7970, 9564, 11241, 11955, 12490, 14346, 14988, 15940, 18735, 22482, 23910, 24980, 28692, 35865, 37470, 44964, 47820, 56205, 71730, 74940, 112410, 143460, 224820, 995453, 1990906, 2986359, 3981812, 4977265, 5972718, 8959077, 9954530, 11945436, 14931795, 17918154, 19909060, 29863590, 35836308, 44795385, 59727180, 89590770, 179181540]

約数ペア:

[(1, 179181540), (2, 89590770), (3, 59727180), (4, 44795385), (5, 35836308), (6, 29863590), (9, 19909060), (10, 17918154), (12, 14931795), (15, 11945436), (18, 9954530), (20, 8959077), (30, 5972718), (36, 4977265), (45, 3981812), (60, 2986359), (90, 1990906), (180, 995453), (797, 224820), (1249, 143460), (1594, 112410), (2391, 74940), (2498, 71730), (3188, 56205), (3747, 47820), (3985, 44964), (4782, 37470), (4996, 35865), (6245, 28692), (7173, 24980), (7494, 23910), (7970, 22482), (9564, 18735), (11241, 15940), (11955, 14988), (12490, 14346)]