290150654220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{230278297}}^1$

素因数の和:230278319

約数の個数: 72

約数和(自身を含む): 1005855605664

約数和(自身を除く): 715704951444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 230278297, 460556594, 690834891, 921113188, 1151391485, 1381669782, 1611948079, 2072504673, 2302782970, 2763339564, 3223896158, 3454174455, 4145009346, 4605565940, 4835844237, 6447792316, 6908348910, 8059740395, 8290018692, 9671688474, 10362523365, 13816697820, 14507532711, 16119480790, 19343376948, 20725046730, 24179221185, 29015065422, 32238961580, 41450093460, 48358442370, 58030130844, 72537663555, 96716884740, 145075327110, 290150654220]

約数ペア:

[(1, 290150654220), (2, 145075327110), (3, 96716884740), (4, 72537663555), (5, 58030130844), (6, 48358442370), (7, 41450093460), (9, 32238961580), (10, 29015065422), (12, 24179221185), (14, 20725046730), (15, 19343376948), (18, 16119480790), (20, 14507532711), (21, 13816697820), (28, 10362523365), (30, 9671688474), (35, 8290018692), (36, 8059740395), (42, 6908348910), (45, 6447792316), (60, 4835844237), (63, 4605565940), (70, 4145009346), (84, 3454174455), (90, 3223896158), (105, 2763339564), (126, 2302782970), (140, 2072504673), (180, 1611948079), (210, 1381669782), (252, 1151391485), (315, 921113188), (420, 690834891), (630, 460556594), (1260, 230278297)]