80908308

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 241142720

約数和(自身を除く): 160234412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 337, 342, 351, 468, 486, 494, 513, 674, 684, 702, 741, 972, 988, 1011, 1026, 1053, 1348, 1404, 1482, 1539, 2022, 2052, 2106, 2223, 2964, 3033, 3078, 3159, 4044, 4212, 4381, 4446, 4617, 6066, 6156, 6318, 6403, 6669, 8762, 8892, 9099, 9234, 12132, 12636, 12806, 13143, 13338, 17524, 18198, 18468, 19209, 20007, 25612, 26286, 26676, 27297, 36396, 38418, 39429, 40014, 52572, 54594, 57627, 60021, 76836, 78858, 80028, 81891, 83239, 109188, 115254, 118287, 120042, 157716, 163782, 166478, 172881, 230508, 236574, 240084, 249717, 327564, 332956, 345762, 354861, 473148, 499434, 518643, 691524, 709722, 749151, 998868, 1037286, 1064583, 1419444, 1498302, 1555929, 2074572, 2129166, 2247453, 2996604, 3111858, 4258332, 4494906, 6223716, 6742359, 8989812, 13484718, 20227077, 26969436, 40454154, 80908308]

約数ペア:

[(1, 80908308), (2, 40454154), (3, 26969436), (4, 20227077), (6, 13484718), (9, 8989812), (12, 6742359), (13, 6223716), (18, 4494906), (19, 4258332), (26, 3111858), (27, 2996604), (36, 2247453), (38, 2129166), (39, 2074572), (52, 1555929), (54, 1498302), (57, 1419444), (76, 1064583), (78, 1037286), (81, 998868), (108, 749151), (114, 709722), (117, 691524), (156, 518643), (162, 499434), (171, 473148), (228, 354861), (234, 345762), (243, 332956), (247, 327564), (324, 249717), (337, 240084), (342, 236574), (351, 230508), (468, 172881), (486, 166478), (494, 163782), (513, 157716), (674, 120042), (684, 118287), (702, 115254), (741, 109188), (972, 83239), (988, 81891), (1011, 80028), (1026, 78858), (1053, 76836), (1348, 60021), (1404, 57627), (1482, 54594), (1539, 52572), (2022, 40014), (2052, 39429), (2106, 38418), (2223, 36396), (2964, 27297), (3033, 26676), (3078, 26286), (3159, 25612), (4044, 20007), (4212, 19209), (4381, 18468), (4446, 18198), (4617, 17524), (6066, 13338), (6156, 13143), (6318, 12806), (6403, 12636), (6669, 12132), (8762, 9234), (8892, 9099)]