180682866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 501258240

約数和(自身を除く): 320575374

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 83, 91, 117, 126, 166, 182, 189, 234, 249, 273, 351, 378, 443, 498, 546, 581, 702, 747, 819, 886, 1079, 1162, 1329, 1494, 1638, 1743, 2158, 2241, 2457, 2658, 3101, 3237, 3486, 3987, 4482, 4914, 5229, 5759, 6202, 6474, 7553, 7974, 9303, 9711, 10458, 11518, 11961, 15106, 15687, 17277, 18606, 19422, 22659, 23922, 27909, 29133, 31374, 34554, 36769, 40313, 45318, 51831, 55818, 58266, 67977, 73538, 80626, 83727, 103662, 110307, 120939, 135954, 155493, 167454, 203931, 220614, 241878, 257383, 310986, 330921, 362817, 407862, 477997, 514766, 661842, 725634, 772149, 955994, 992763, 1088451, 1433991, 1544298, 1985526, 2176902, 2316447, 2867982, 3345979, 4301973, 4632894, 6691958, 6949341, 8603946, 10037937, 12905919, 13898682, 20075874, 25811838, 30113811, 60227622, 90341433, 180682866]

約数ペア:

[(1, 180682866), (2, 90341433), (3, 60227622), (6, 30113811), (7, 25811838), (9, 20075874), (13, 13898682), (14, 12905919), (18, 10037937), (21, 8603946), (26, 6949341), (27, 6691958), (39, 4632894), (42, 4301973), (54, 3345979), (63, 2867982), (78, 2316447), (83, 2176902), (91, 1985526), (117, 1544298), (126, 1433991), (166, 1088451), (182, 992763), (189, 955994), (234, 772149), (249, 725634), (273, 661842), (351, 514766), (378, 477997), (443, 407862), (498, 362817), (546, 330921), (581, 310986), (702, 257383), (747, 241878), (819, 220614), (886, 203931), (1079, 167454), (1162, 155493), (1329, 135954), (1494, 120939), (1638, 110307), (1743, 103662), (2158, 83727), (2241, 80626), (2457, 73538), (2658, 67977), (3101, 58266), (3237, 55818), (3486, 51831), (3987, 45318), (4482, 40313), (4914, 36769), (5229, 34554), (5759, 31374), (6202, 29133), (6474, 27909), (7553, 23922), (7974, 22659), (9303, 19422), (9711, 18606), (10458, 17277), (11518, 15687), (11961, 15106)]