142418760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4691}}^1$

素因数の和:4739

約数の個数: 128

約数和(自身を含む): 486466560

約数和(自身を除く): 344047800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 4691, 5060, 6072, 7590, 9382, 10120, 14073, 15180, 18764, 23455, 28146, 30360, 37528, 46910, 51601, 56292, 70365, 93820, 103202, 107893, 112584, 140730, 154803, 187640, 206404, 215786, 258005, 281460, 309606, 323679, 412808, 431572, 516010, 539465, 562920, 619212, 647358, 774015, 863144, 1032020, 1078930, 1186823, 1238424, 1294716, 1548030, 1618395, 2064040, 2157860, 2373646, 2589432, 3096060, 3236790, 3560469, 4315720, 4747292, 5934115, 6192120, 6473580, 7120938, 9494584, 11868230, 12947160, 14241876, 17802345, 23736460, 28483752, 35604690, 47472920, 71209380, 142418760]

約数ペア:

[(1, 142418760), (2, 71209380), (3, 47472920), (4, 35604690), (5, 28483752), (6, 23736460), (8, 17802345), (10, 14241876), (11, 12947160), (12, 11868230), (15, 9494584), (20, 7120938), (22, 6473580), (23, 6192120), (24, 5934115), (30, 4747292), (33, 4315720), (40, 3560469), (44, 3236790), (46, 3096060), (55, 2589432), (60, 2373646), (66, 2157860), (69, 2064040), (88, 1618395), (92, 1548030), (110, 1294716), (115, 1238424), (120, 1186823), (132, 1078930), (138, 1032020), (165, 863144), (184, 774015), (220, 647358), (230, 619212), (253, 562920), (264, 539465), (276, 516010), (330, 431572), (345, 412808), (440, 323679), (460, 309606), (506, 281460), (552, 258005), (660, 215786), (690, 206404), (759, 187640), (920, 154803), (1012, 140730), (1265, 112584), (1320, 107893), (1380, 103202), (1518, 93820), (2024, 70365), (2530, 56292), (2760, 51601), (3036, 46910), (3795, 37528), (4691, 30360), (5060, 28146), (6072, 23455), (7590, 18764), (9382, 15180), (10120, 14073)]