212328810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 605283840

約数和(自身を除く): 392955030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 167, 170, 255, 270, 277, 306, 334, 459, 501, 510, 554, 765, 831, 835, 918, 1002, 1385, 1503, 1530, 1662, 1670, 2295, 2493, 2505, 2770, 2839, 3006, 4155, 4509, 4590, 4709, 4986, 5010, 5678, 7479, 7515, 8310, 8517, 9018, 9418, 12465, 14127, 14195, 14958, 15030, 17034, 22545, 23545, 24930, 25551, 28254, 28390, 37395, 42381, 42585, 45090, 46259, 47090, 51102, 70635, 74790, 76653, 84762, 85170, 92518, 127143, 127755, 138777, 141270, 153306, 211905, 231295, 254286, 255510, 277554, 383265, 416331, 423810, 462590, 635715, 693885, 766530, 786403, 832662, 1248993, 1271430, 1387770, 1572806, 2081655, 2359209, 2497986, 3932015, 4163310, 4718418, 6244965, 7077627, 7864030, 11796045, 12489930, 14155254, 21232881, 23592090, 35388135, 42465762, 70776270, 106164405, 212328810]

約数ペア:

[(1, 212328810), (2, 106164405), (3, 70776270), (5, 42465762), (6, 35388135), (9, 23592090), (10, 21232881), (15, 14155254), (17, 12489930), (18, 11796045), (27, 7864030), (30, 7077627), (34, 6244965), (45, 4718418), (51, 4163310), (54, 3932015), (85, 2497986), (90, 2359209), (102, 2081655), (135, 1572806), (153, 1387770), (167, 1271430), (170, 1248993), (255, 832662), (270, 786403), (277, 766530), (306, 693885), (334, 635715), (459, 462590), (501, 423810), (510, 416331), (554, 383265), (765, 277554), (831, 255510), (835, 254286), (918, 231295), (1002, 211905), (1385, 153306), (1503, 141270), (1530, 138777), (1662, 127755), (1670, 127143), (2295, 92518), (2493, 85170), (2505, 84762), (2770, 76653), (2839, 74790), (3006, 70635), (4155, 51102), (4509, 47090), (4590, 46259), (4709, 45090), (4986, 42585), (5010, 42381), (5678, 37395), (7479, 28390), (7515, 28254), (8310, 25551), (8517, 24930), (9018, 23545), (9418, 22545), (12465, 17034), (14127, 15030), (14195, 14958)]