142206660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{953}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 432333720

約数和(自身を除く): 290127060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829, 953, 1658, 1906, 2487, 2859, 3316, 3812, 4145, 4765, 4974, 5718, 7461, 8290, 8577, 9530, 9948, 11436, 12435, 14295, 14922, 16580, 17154, 19060, 24870, 28590, 29844, 34308, 37305, 42885, 49740, 57180, 74610, 85770, 149220, 171540, 790037, 1580074, 2370111, 3160148, 3950185, 4740222, 7110333, 7900370, 9480444, 11850555, 14220666, 15800740, 23701110, 28441332, 35551665, 47402220, 71103330, 142206660]

約数ペア:

[(1, 142206660), (2, 71103330), (3, 47402220), (4, 35551665), (5, 28441332), (6, 23701110), (9, 15800740), (10, 14220666), (12, 11850555), (15, 9480444), (18, 7900370), (20, 7110333), (30, 4740222), (36, 3950185), (45, 3160148), (60, 2370111), (90, 1580074), (180, 790037), (829, 171540), (953, 149220), (1658, 85770), (1906, 74610), (2487, 57180), (2859, 49740), (3316, 42885), (3812, 37305), (4145, 34308), (4765, 29844), (4974, 28590), (5718, 24870), (7461, 19060), (8290, 17154), (8577, 16580), (9530, 14922), (9948, 14295), (11436, 12435)]