227472760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2549}}^1$

素因数の和:2680

約数の個数: 64

約数和(自身を含む): 539784000

約数和(自身を除く): 312311240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 776, 920, 970, 1940, 2231, 2549, 3880, 4462, 5098, 8924, 10196, 11155, 12745, 17848, 20392, 22310, 25490, 44620, 50980, 58627, 89240, 101960, 117254, 234508, 247253, 293135, 469016, 494506, 586270, 989012, 1172540, 1236265, 1978024, 2345080, 2472530, 4945060, 5686819, 9890120, 11373638, 22747276, 28434095, 45494552, 56868190, 113736380, 227472760]

約数ペア:

[(1, 227472760), (2, 113736380), (4, 56868190), (5, 45494552), (8, 28434095), (10, 22747276), (20, 11373638), (23, 9890120), (40, 5686819), (46, 4945060), (92, 2472530), (97, 2345080), (115, 1978024), (184, 1236265), (194, 1172540), (230, 989012), (388, 586270), (460, 494506), (485, 469016), (776, 293135), (920, 247253), (970, 234508), (1940, 117254), (2231, 101960), (2549, 89240), (3880, 58627), (4462, 50980), (5098, 44620), (8924, 25490), (10196, 22310), (11155, 20392), (12745, 17848)]