267681310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 586051200

約数和(自身を除く): 318369890

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 37, 38, 58, 65, 74, 95, 101, 130, 145, 185, 190, 202, 247, 290, 370, 377, 481, 494, 505, 551, 703, 754, 962, 1010, 1073, 1102, 1235, 1313, 1406, 1885, 1919, 2146, 2405, 2470, 2626, 2755, 2929, 3515, 3737, 3770, 3838, 4810, 5365, 5510, 5858, 6565, 7030, 7163, 7474, 9139, 9595, 10730, 13130, 13949, 14326, 14645, 18278, 18685, 19190, 20387, 24947, 27898, 29290, 35815, 37370, 38077, 40774, 45695, 48581, 49894, 55651, 69745, 71003, 71630, 76154, 91390, 97162, 101935, 108373, 111302, 124735, 139490, 142006, 190385, 203870, 216746, 242905, 249470, 265031, 278255, 355015, 380770, 485810, 530062, 541865, 556510, 710030, 723463, 923039, 1083730, 1325155, 1408849, 1446926, 1846078, 2059087, 2650310, 2817698, 3617315, 4118174, 4615195, 7044245, 7234630, 9230390, 10295435, 14088490, 20590870, 26768131, 53536262, 133840655, 267681310]

約数ペア:

[(1, 267681310), (2, 133840655), (5, 53536262), (10, 26768131), (13, 20590870), (19, 14088490), (26, 10295435), (29, 9230390), (37, 7234630), (38, 7044245), (58, 4615195), (65, 4118174), (74, 3617315), (95, 2817698), (101, 2650310), (130, 2059087), (145, 1846078), (185, 1446926), (190, 1408849), (202, 1325155), (247, 1083730), (290, 923039), (370, 723463), (377, 710030), (481, 556510), (494, 541865), (505, 530062), (551, 485810), (703, 380770), (754, 355015), (962, 278255), (1010, 265031), (1073, 249470), (1102, 242905), (1235, 216746), (1313, 203870), (1406, 190385), (1885, 142006), (1919, 139490), (2146, 124735), (2405, 111302), (2470, 108373), (2626, 101935), (2755, 97162), (2929, 91390), (3515, 76154), (3737, 71630), (3770, 71003), (3838, 69745), (4810, 55651), (5365, 49894), (5510, 48581), (5858, 45695), (6565, 40774), (7030, 38077), (7163, 37370), (7474, 35815), (9139, 29290), (9595, 27898), (10730, 24947), (13130, 20387), (13949, 19190), (14326, 18685), (14645, 18278)]