131458140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2494

約数の個数: 144

約数和(自身を含む): 451301760

約数和(自身を除く): 319843620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2459, 2673, 2970, 3564, 4455, 4860, 4918, 5346, 5940, 7377, 8910, 9836, 10692, 12295, 13365, 14754, 17820, 22131, 24590, 26730, 27049, 29508, 36885, 44262, 49180, 53460, 54098, 66393, 73770, 81147, 88524, 108196, 110655, 132786, 135245, 147540, 162294, 199179, 221310, 243441, 265572, 270490, 324588, 331965, 398358, 405735, 442620, 486882, 540980, 597537, 663930, 730323, 796716, 811470, 973764, 995895, 1195074, 1217205, 1327860, 1460646, 1622940, 1991790, 2190969, 2390148, 2434410, 2921292, 2987685, 3651615, 3983580, 4381938, 4868820, 5975370, 6572907, 7303230, 8763876, 10954845, 11950740, 13145814, 14606460, 21909690, 26291628, 32864535, 43819380, 65729070, 131458140]

約数ペア:

[(1, 131458140), (2, 65729070), (3, 43819380), (4, 32864535), (5, 26291628), (6, 21909690), (9, 14606460), (10, 13145814), (11, 11950740), (12, 10954845), (15, 8763876), (18, 7303230), (20, 6572907), (22, 5975370), (27, 4868820), (30, 4381938), (33, 3983580), (36, 3651615), (44, 2987685), (45, 2921292), (54, 2434410), (55, 2390148), (60, 2190969), (66, 1991790), (81, 1622940), (90, 1460646), (99, 1327860), (108, 1217205), (110, 1195074), (132, 995895), (135, 973764), (162, 811470), (165, 796716), (180, 730323), (198, 663930), (220, 597537), (243, 540980), (270, 486882), (297, 442620), (324, 405735), (330, 398358), (396, 331965), (405, 324588), (486, 270490), (495, 265572), (540, 243441), (594, 221310), (660, 199179), (810, 162294), (891, 147540), (972, 135245), (990, 132786), (1188, 110655), (1215, 108196), (1485, 88524), (1620, 81147), (1782, 73770), (1980, 66393), (2430, 54098), (2459, 53460), (2673, 49180), (2970, 44262), (3564, 36885), (4455, 29508), (4860, 27049), (4918, 26730), (5346, 24590), (5940, 22131), (7377, 17820), (8910, 14754), (9836, 13365), (10692, 12295)]