180538410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1031}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 468115200

約数和(自身を除く): 287576790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 449, 898, 1031, 1347, 2062, 2245, 2694, 3093, 4490, 5155, 5837, 6186, 6735, 10310, 11674, 13403, 13470, 15465, 17511, 26806, 29185, 30930, 35022, 40209, 58370, 67015, 80418, 87555, 134030, 175110, 201045, 402090, 462919, 925838, 1388757, 2314595, 2777514, 4629190, 6017947, 6943785, 12035894, 13887570, 18053841, 30089735, 36107682, 60179470, 90269205, 180538410]

約数ペア:

[(1, 180538410), (2, 90269205), (3, 60179470), (5, 36107682), (6, 30089735), (10, 18053841), (13, 13887570), (15, 12035894), (26, 6943785), (30, 6017947), (39, 4629190), (65, 2777514), (78, 2314595), (130, 1388757), (195, 925838), (390, 462919), (449, 402090), (898, 201045), (1031, 175110), (1347, 134030), (2062, 87555), (2245, 80418), (2694, 67015), (3093, 58370), (4490, 40209), (5155, 35022), (5837, 30930), (6186, 29185), (6735, 26806), (10310, 17511), (11674, 15465), (13403, 13470)]