353143840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13709}}^1$

素因数の和:13754

約数の個数: 96

約数和(自身を含む): 995016960

約数和(自身を除く): 641873120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12880, 13709, 25760, 27418, 54836, 68545, 95963, 109672, 137090, 191926, 219344, 274180, 315307, 383852, 438688, 479815, 548360, 630614, 767704, 959630, 1096720, 1261228, 1535408, 1576535, 1919260, 2193440, 2207149, 2522456, 3070816, 3153070, 3838520, 4414298, 5044912, 6306140, 7677040, 8828596, 10089824, 11035745, 12612280, 15354080, 17657192, 22071490, 25224560, 35314384, 44142980, 50449120, 70628768, 88285960, 176571920, 353143840]

約数ペア:

[(1, 353143840), (2, 176571920), (4, 88285960), (5, 70628768), (7, 50449120), (8, 44142980), (10, 35314384), (14, 25224560), (16, 22071490), (20, 17657192), (23, 15354080), (28, 12612280), (32, 11035745), (35, 10089824), (40, 8828596), (46, 7677040), (56, 6306140), (70, 5044912), (80, 4414298), (92, 3838520), (112, 3153070), (115, 3070816), (140, 2522456), (160, 2207149), (161, 2193440), (184, 1919260), (224, 1576535), (230, 1535408), (280, 1261228), (322, 1096720), (368, 959630), (460, 767704), (560, 630614), (644, 548360), (736, 479815), (805, 438688), (920, 383852), (1120, 315307), (1288, 274180), (1610, 219344), (1840, 191926), (2576, 137090), (3220, 109672), (3680, 95963), (5152, 68545), (6440, 54836), (12880, 27418), (13709, 25760)]