142352980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4069

約数の個数: 96

約数和(自身を含む): 389007360

約数和(自身を除く): 246654380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 4019, 5060, 7084, 8038, 8855, 16076, 17710, 20095, 28133, 35420, 40190, 44209, 56266, 80380, 88418, 92437, 112532, 140665, 176836, 184874, 221045, 281330, 309463, 369748, 442090, 462185, 562660, 618926, 647059, 884180, 924370, 1016807, 1237852, 1294118, 1547315, 1848740, 2033614, 2588236, 3094630, 3235295, 4067228, 5084035, 6189260, 6470590, 7117649, 10168070, 12941180, 14235298, 20336140, 28470596, 35588245, 71176490, 142352980]

約数ペア:

[(1, 142352980), (2, 71176490), (4, 35588245), (5, 28470596), (7, 20336140), (10, 14235298), (11, 12941180), (14, 10168070), (20, 7117649), (22, 6470590), (23, 6189260), (28, 5084035), (35, 4067228), (44, 3235295), (46, 3094630), (55, 2588236), (70, 2033614), (77, 1848740), (92, 1547315), (110, 1294118), (115, 1237852), (140, 1016807), (154, 924370), (161, 884180), (220, 647059), (230, 618926), (253, 562660), (308, 462185), (322, 442090), (385, 369748), (460, 309463), (506, 281330), (644, 221045), (770, 184874), (805, 176836), (1012, 140665), (1265, 112532), (1540, 92437), (1610, 88418), (1771, 80380), (2530, 56266), (3220, 44209), (3542, 40190), (4019, 35420), (5060, 28133), (7084, 20095), (8038, 17710), (8855, 16076)]