130734440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 321732000

約数和(自身を除く): 190997560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 179, 190, 248, 310, 358, 380, 589, 620, 716, 760, 895, 961, 1178, 1240, 1432, 1790, 1922, 2356, 2945, 3401, 3580, 3844, 4712, 4805, 5549, 5890, 6802, 7160, 7688, 9610, 11098, 11780, 13604, 17005, 18259, 19220, 22196, 23560, 27208, 27745, 34010, 36518, 38440, 44392, 55490, 68020, 73036, 91295, 105431, 110980, 136040, 146072, 172019, 182590, 210862, 221960, 344038, 365180, 421724, 527155, 688076, 730360, 843448, 860095, 1054310, 1376152, 1720190, 2108620, 3268361, 3440380, 4217240, 6536722, 6880760, 13073444, 16341805, 26146888, 32683610, 65367220, 130734440]

約数ペア:

[(1, 130734440), (2, 65367220), (4, 32683610), (5, 26146888), (8, 16341805), (10, 13073444), (19, 6880760), (20, 6536722), (31, 4217240), (38, 3440380), (40, 3268361), (62, 2108620), (76, 1720190), (95, 1376152), (124, 1054310), (152, 860095), (155, 843448), (179, 730360), (190, 688076), (248, 527155), (310, 421724), (358, 365180), (380, 344038), (589, 221960), (620, 210862), (716, 182590), (760, 172019), (895, 146072), (961, 136040), (1178, 110980), (1240, 105431), (1432, 91295), (1790, 73036), (1922, 68020), (2356, 55490), (2945, 44392), (3401, 38440), (3580, 36518), (3844, 34010), (4712, 27745), (4805, 27208), (5549, 23560), (5890, 22196), (6802, 19220), (7160, 18259), (7688, 17005), (9610, 13604), (11098, 11780)]