229670820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1699}}^1$

素因数の和:2465

約数の個数: 72

約数和(自身を含む): 698006400

約数和(自身を除く): 468335580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 751, 1502, 1699, 2253, 3004, 3398, 3755, 4506, 5097, 6759, 6796, 7510, 8495, 9012, 10194, 11265, 13518, 15020, 15291, 16990, 20388, 22530, 25485, 27036, 30582, 33795, 33980, 45060, 50970, 61164, 67590, 76455, 101940, 135180, 152910, 305820, 1275949, 2551898, 3827847, 5103796, 6379745, 7655694, 11483541, 12759490, 15311388, 19139235, 22967082, 25518980, 38278470, 45934164, 57417705, 76556940, 114835410, 229670820]

約数ペア:

[(1, 229670820), (2, 114835410), (3, 76556940), (4, 57417705), (5, 45934164), (6, 38278470), (9, 25518980), (10, 22967082), (12, 19139235), (15, 15311388), (18, 12759490), (20, 11483541), (30, 7655694), (36, 6379745), (45, 5103796), (60, 3827847), (90, 2551898), (180, 1275949), (751, 305820), (1502, 152910), (1699, 135180), (2253, 101940), (3004, 76455), (3398, 67590), (3755, 61164), (4506, 50970), (5097, 45060), (6759, 33980), (6796, 33795), (7510, 30582), (8495, 27036), (9012, 25485), (10194, 22530), (11265, 20388), (13518, 16990), (15020, 15291)]