87638760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 160

約数和(自身を含む): 321472800

約数和(自身を除く): 233834040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2459, 2970, 3240, 3564, 3960, 4455, 4918, 5940, 7128, 7377, 8910, 9836, 11880, 12295, 14754, 17820, 19672, 22131, 24590, 27049, 29508, 35640, 36885, 44262, 49180, 54098, 59016, 66393, 73770, 81147, 88524, 98360, 108196, 110655, 132786, 135245, 147540, 162294, 177048, 199179, 216392, 221310, 243441, 265572, 270490, 295080, 324588, 331965, 398358, 405735, 442620, 486882, 531144, 540980, 649176, 663930, 730323, 796716, 811470, 885240, 973764, 995895, 1081960, 1217205, 1327860, 1460646, 1593432, 1622940, 1947528, 1991790, 2190969, 2434410, 2655720, 2921292, 3245880, 3651615, 3983580, 4381938, 4868820, 5842584, 7303230, 7967160, 8763876, 9737640, 10954845, 14606460, 17527752, 21909690, 29212920, 43819380, 87638760]

約数ペア:

[(1, 87638760), (2, 43819380), (3, 29212920), (4, 21909690), (5, 17527752), (6, 14606460), (8, 10954845), (9, 9737640), (10, 8763876), (11, 7967160), (12, 7303230), (15, 5842584), (18, 4868820), (20, 4381938), (22, 3983580), (24, 3651615), (27, 3245880), (30, 2921292), (33, 2655720), (36, 2434410), (40, 2190969), (44, 1991790), (45, 1947528), (54, 1622940), (55, 1593432), (60, 1460646), (66, 1327860), (72, 1217205), (81, 1081960), (88, 995895), (90, 973764), (99, 885240), (108, 811470), (110, 796716), (120, 730323), (132, 663930), (135, 649176), (162, 540980), (165, 531144), (180, 486882), (198, 442620), (216, 405735), (220, 398358), (264, 331965), (270, 324588), (297, 295080), (324, 270490), (330, 265572), (360, 243441), (396, 221310), (405, 216392), (440, 199179), (495, 177048), (540, 162294), (594, 147540), (648, 135245), (660, 132786), (792, 110655), (810, 108196), (891, 98360), (990, 88524), (1080, 81147), (1188, 73770), (1320, 66393), (1485, 59016), (1620, 54098), (1782, 49180), (1980, 44262), (2376, 36885), (2459, 35640), (2970, 29508), (3240, 27049), (3564, 24590), (3960, 22131), (4455, 19672), (4918, 17820), (5940, 14754), (7128, 12295), (7377, 11880), (8910, 9836)]