170816220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1579}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 519333360

約数和(自身を除く): 348517140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1579, 1803, 2404, 3005, 3158, 3606, 4737, 5409, 6010, 6316, 7212, 7895, 9015, 9474, 10818, 12020, 14211, 15790, 18030, 18948, 21636, 23685, 27045, 28422, 31580, 36060, 47370, 54090, 56844, 71055, 94740, 108180, 142110, 284220, 948979, 1897958, 2846937, 3795916, 4744895, 5693874, 8540811, 9489790, 11387748, 14234685, 17081622, 18979580, 28469370, 34163244, 42704055, 56938740, 85408110, 170816220]

約数ペア:

[(1, 170816220), (2, 85408110), (3, 56938740), (4, 42704055), (5, 34163244), (6, 28469370), (9, 18979580), (10, 17081622), (12, 14234685), (15, 11387748), (18, 9489790), (20, 8540811), (30, 5693874), (36, 4744895), (45, 3795916), (60, 2846937), (90, 1897958), (180, 948979), (601, 284220), (1202, 142110), (1579, 108180), (1803, 94740), (2404, 71055), (3005, 56844), (3158, 54090), (3606, 47370), (4737, 36060), (5409, 31580), (6010, 28422), (6316, 27045), (7212, 23685), (7895, 21636), (9015, 18948), (9474, 18030), (10818, 15790), (12020, 14211)]