180281724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 494247936

約数和(自身を除く): 313966212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 103, 134, 201, 206, 268, 309, 311, 402, 412, 469, 618, 622, 721, 804, 933, 938, 1236, 1244, 1407, 1442, 1866, 1876, 2163, 2177, 2814, 2884, 3732, 4326, 4354, 5628, 6531, 6901, 8652, 8708, 13062, 13802, 20703, 20837, 26124, 27604, 32033, 41406, 41674, 48307, 62511, 64066, 82812, 83348, 96099, 96614, 125022, 128132, 144921, 145859, 192198, 193228, 224231, 250044, 289842, 291718, 384396, 437577, 448462, 579684, 583436, 672693, 875154, 896924, 1345386, 1750308, 2146211, 2690772, 4292422, 6438633, 8584844, 12877266, 15023477, 25754532, 30046954, 45070431, 60093908, 90140862, 180281724]

約数ペア:

[(1, 180281724), (2, 90140862), (3, 60093908), (4, 45070431), (6, 30046954), (7, 25754532), (12, 15023477), (14, 12877266), (21, 8584844), (28, 6438633), (42, 4292422), (67, 2690772), (84, 2146211), (103, 1750308), (134, 1345386), (201, 896924), (206, 875154), (268, 672693), (309, 583436), (311, 579684), (402, 448462), (412, 437577), (469, 384396), (618, 291718), (622, 289842), (721, 250044), (804, 224231), (933, 193228), (938, 192198), (1236, 145859), (1244, 144921), (1407, 128132), (1442, 125022), (1866, 96614), (1876, 96099), (2163, 83348), (2177, 82812), (2814, 64066), (2884, 62511), (3732, 48307), (4326, 41674), (4354, 41406), (5628, 32033), (6531, 27604), (6901, 26124), (8652, 20837), (8708, 20703), (13062, 13802)]