180427212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3527}}^1$

素因数の和:3580

約数の個数: 108

約数和(自身を含む): 548992080

約数和(自身を除く): 368564868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3527, 3654, 4263, 5684, 7054, 7308, 8526, 10581, 12789, 14108, 17052, 21162, 24689, 25578, 31743, 42324, 49378, 51156, 63486, 74067, 98756, 102283, 126972, 148134, 172823, 204566, 222201, 296268, 306849, 345646, 409132, 444402, 518469, 613698, 691292, 715981, 888804, 920547, 1036938, 1227396, 1431962, 1555407, 1841094, 2073876, 2147943, 2863924, 3110814, 3682188, 4295886, 5011867, 6221628, 6443829, 8591772, 10023734, 12887658, 15035601, 20047468, 25775316, 30071202, 45106803, 60142404, 90213606, 180427212]

約数ペア:

[(1, 180427212), (2, 90213606), (3, 60142404), (4, 45106803), (6, 30071202), (7, 25775316), (9, 20047468), (12, 15035601), (14, 12887658), (18, 10023734), (21, 8591772), (28, 6443829), (29, 6221628), (36, 5011867), (42, 4295886), (49, 3682188), (58, 3110814), (63, 2863924), (84, 2147943), (87, 2073876), (98, 1841094), (116, 1555407), (126, 1431962), (147, 1227396), (174, 1036938), (196, 920547), (203, 888804), (252, 715981), (261, 691292), (294, 613698), (348, 518469), (406, 444402), (441, 409132), (522, 345646), (588, 306849), (609, 296268), (812, 222201), (882, 204566), (1044, 172823), (1218, 148134), (1421, 126972), (1764, 102283), (1827, 98756), (2436, 74067), (2842, 63486), (3527, 51156), (3654, 49378), (4263, 42324), (5684, 31743), (7054, 25578), (7308, 24689), (8526, 21162), (10581, 17052), (12789, 14108)]