204017880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 673505280

約数和(自身を除く): 469487400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 165, 220, 254, 264, 330, 381, 440, 508, 635, 660, 762, 1016, 1217, 1270, 1320, 1397, 1524, 1905, 2434, 2540, 2794, 3048, 3651, 3810, 4191, 4868, 5080, 5588, 6085, 6985, 7302, 7620, 8382, 9736, 11176, 12170, 13387, 13970, 14604, 15240, 16764, 18255, 20955, 24340, 26774, 27940, 29208, 33528, 36510, 40161, 41910, 48680, 53548, 55880, 66935, 73020, 80322, 83820, 107096, 133870, 146040, 154559, 160644, 167640, 200805, 267740, 309118, 321288, 401610, 463677, 535480, 618236, 772795, 803220, 927354, 1236472, 1545590, 1606440, 1700149, 1854708, 2318385, 3091180, 3400298, 3709416, 4636770, 5100447, 6182360, 6800596, 8500745, 9273540, 10200894, 13601192, 17001490, 18547080, 20401788, 25502235, 34002980, 40803576, 51004470, 68005960, 102008940, 204017880]

約数ペア:

[(1, 204017880), (2, 102008940), (3, 68005960), (4, 51004470), (5, 40803576), (6, 34002980), (8, 25502235), (10, 20401788), (11, 18547080), (12, 17001490), (15, 13601192), (20, 10200894), (22, 9273540), (24, 8500745), (30, 6800596), (33, 6182360), (40, 5100447), (44, 4636770), (55, 3709416), (60, 3400298), (66, 3091180), (88, 2318385), (110, 1854708), (120, 1700149), (127, 1606440), (132, 1545590), (165, 1236472), (220, 927354), (254, 803220), (264, 772795), (330, 618236), (381, 535480), (440, 463677), (508, 401610), (635, 321288), (660, 309118), (762, 267740), (1016, 200805), (1217, 167640), (1270, 160644), (1320, 154559), (1397, 146040), (1524, 133870), (1905, 107096), (2434, 83820), (2540, 80322), (2794, 73020), (3048, 66935), (3651, 55880), (3810, 53548), (4191, 48680), (4868, 41910), (5080, 40161), (5588, 36510), (6085, 33528), (6985, 29208), (7302, 27940), (7620, 26774), (8382, 24340), (9736, 20955), (11176, 18255), (12170, 16764), (13387, 15240), (13970, 14604)]