180948612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 504475776

約数和(自身を除く): 323527164

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 71, 78, 93, 102, 124, 142, 156, 186, 204, 213, 221, 284, 372, 403, 426, 442, 527, 663, 806, 852, 884, 923, 961, 1054, 1207, 1209, 1326, 1581, 1612, 1846, 1922, 2108, 2201, 2414, 2418, 2652, 2769, 2883, 3162, 3621, 3692, 3844, 4402, 4828, 4836, 5538, 5766, 6324, 6603, 6851, 7242, 8804, 11076, 11532, 12493, 13206, 13702, 14484, 15691, 16337, 20553, 24986, 26412, 27404, 28613, 31382, 32674, 37417, 37479, 41106, 47073, 49011, 49972, 57226, 62764, 65348, 68231, 74834, 74958, 82212, 85839, 94146, 98022, 112251, 114452, 136462, 149668, 149916, 171678, 188292, 196044, 204693, 212381, 224502, 272924, 343356, 409386, 424762, 449004, 486421, 637143, 818772, 849524, 887003, 972842, 1159927, 1274286, 1459263, 1774006, 1945684, 2319854, 2548572, 2661009, 2918526, 3479781, 3548012, 4639708, 5322018, 5837052, 6959562, 10644036, 13919124, 15079051, 30158102, 45237153, 60316204, 90474306, 180948612]

約数ペア:

[(1, 180948612), (2, 90474306), (3, 60316204), (4, 45237153), (6, 30158102), (12, 15079051), (13, 13919124), (17, 10644036), (26, 6959562), (31, 5837052), (34, 5322018), (39, 4639708), (51, 3548012), (52, 3479781), (62, 2918526), (68, 2661009), (71, 2548572), (78, 2319854), (93, 1945684), (102, 1774006), (124, 1459263), (142, 1274286), (156, 1159927), (186, 972842), (204, 887003), (213, 849524), (221, 818772), (284, 637143), (372, 486421), (403, 449004), (426, 424762), (442, 409386), (527, 343356), (663, 272924), (806, 224502), (852, 212381), (884, 204693), (923, 196044), (961, 188292), (1054, 171678), (1207, 149916), (1209, 149668), (1326, 136462), (1581, 114452), (1612, 112251), (1846, 98022), (1922, 94146), (2108, 85839), (2201, 82212), (2414, 74958), (2418, 74834), (2652, 68231), (2769, 65348), (2883, 62764), (3162, 57226), (3621, 49972), (3692, 49011), (3844, 47073), (4402, 41106), (4828, 37479), (4836, 37417), (5538, 32674), (5766, 31382), (6324, 28613), (6603, 27404), (6851, 26412), (7242, 24986), (8804, 20553), (11076, 16337), (11532, 15691), (12493, 14484), (13206, 13702)]