201283020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1489}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 611782080

約数和(自身を除く): 410499060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 751, 1489, 1502, 2253, 2978, 3004, 3755, 4467, 4506, 5956, 6759, 7445, 7510, 8934, 9012, 11265, 13401, 13518, 14890, 15020, 17868, 22335, 22530, 26802, 27036, 29780, 33795, 44670, 45060, 53604, 67005, 67590, 89340, 134010, 135180, 268020, 1118239, 2236478, 3354717, 4472956, 5591195, 6709434, 10064151, 11182390, 13418868, 16773585, 20128302, 22364780, 33547170, 40256604, 50320755, 67094340, 100641510, 201283020]

約数ペア:

[(1, 201283020), (2, 100641510), (3, 67094340), (4, 50320755), (5, 40256604), (6, 33547170), (9, 22364780), (10, 20128302), (12, 16773585), (15, 13418868), (18, 11182390), (20, 10064151), (30, 6709434), (36, 5591195), (45, 4472956), (60, 3354717), (90, 2236478), (180, 1118239), (751, 268020), (1489, 135180), (1502, 134010), (2253, 89340), (2978, 67590), (3004, 67005), (3755, 53604), (4467, 45060), (4506, 44670), (5956, 33795), (6759, 29780), (7445, 27036), (7510, 26802), (8934, 22530), (9012, 22335), (11265, 17868), (13401, 15020), (13518, 14890)]