227526180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1999}}^1$

素因数の和:2289

約数の個数: 96

約数和(自身を含む): 731136000

約数和(自身を除く): 503609820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 271, 420, 542, 813, 1084, 1355, 1626, 1897, 1999, 2710, 3252, 3794, 3998, 4065, 5420, 5691, 5997, 7588, 7996, 8130, 9485, 9995, 11382, 11994, 13993, 16260, 18970, 19990, 22764, 23988, 27986, 28455, 29985, 37940, 39980, 41979, 55972, 56910, 59970, 69965, 83958, 113820, 119940, 139930, 167916, 209895, 279860, 419790, 541729, 839580, 1083458, 1625187, 2166916, 2708645, 3250374, 3792103, 5417290, 6500748, 7584206, 8125935, 10834580, 11376309, 15168412, 16251870, 18960515, 22752618, 32503740, 37921030, 45505236, 56881545, 75842060, 113763090, 227526180]

約数ペア:

[(1, 227526180), (2, 113763090), (3, 75842060), (4, 56881545), (5, 45505236), (6, 37921030), (7, 32503740), (10, 22752618), (12, 18960515), (14, 16251870), (15, 15168412), (20, 11376309), (21, 10834580), (28, 8125935), (30, 7584206), (35, 6500748), (42, 5417290), (60, 3792103), (70, 3250374), (84, 2708645), (105, 2166916), (140, 1625187), (210, 1083458), (271, 839580), (420, 541729), (542, 419790), (813, 279860), (1084, 209895), (1355, 167916), (1626, 139930), (1897, 119940), (1999, 113820), (2710, 83958), (3252, 69965), (3794, 59970), (3998, 56910), (4065, 55972), (5420, 41979), (5691, 39980), (5997, 37940), (7588, 29985), (7996, 28455), (8130, 27986), (9485, 23988), (9995, 22764), (11382, 19990), (11994, 18970), (13993, 16260)]