80539488

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 245231280

約数和(自身を除く): 164691792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 97, 108, 124, 144, 186, 194, 216, 248, 279, 288, 291, 372, 388, 432, 496, 558, 582, 744, 776, 837, 864, 873, 961, 992, 1116, 1164, 1488, 1552, 1674, 1746, 1922, 2232, 2328, 2619, 2883, 2976, 3007, 3104, 3348, 3492, 3844, 4464, 4656, 5238, 5766, 6014, 6696, 6984, 7688, 8649, 8928, 9021, 9312, 10476, 11532, 12028, 13392, 13968, 15376, 17298, 18042, 20952, 23064, 24056, 25947, 26784, 27063, 27936, 30752, 34596, 36084, 41904, 46128, 48112, 51894, 54126, 69192, 72168, 81189, 83808, 92256, 93217, 96224, 103788, 108252, 138384, 144336, 162378, 186434, 207576, 216504, 276768, 279651, 288672, 324756, 372868, 415152, 433008, 559302, 649512, 745736, 830304, 838953, 866016, 1118604, 1299024, 1491472, 1677906, 2237208, 2516859, 2598048, 2982944, 3355812, 4474416, 5033718, 6711624, 8948832, 10067436, 13423248, 20134872, 26846496, 40269744, 80539488]

約数ペア:

[(1, 80539488), (2, 40269744), (3, 26846496), (4, 20134872), (6, 13423248), (8, 10067436), (9, 8948832), (12, 6711624), (16, 5033718), (18, 4474416), (24, 3355812), (27, 2982944), (31, 2598048), (32, 2516859), (36, 2237208), (48, 1677906), (54, 1491472), (62, 1299024), (72, 1118604), (93, 866016), (96, 838953), (97, 830304), (108, 745736), (124, 649512), (144, 559302), (186, 433008), (194, 415152), (216, 372868), (248, 324756), (279, 288672), (288, 279651), (291, 276768), (372, 216504), (388, 207576), (432, 186434), (496, 162378), (558, 144336), (582, 138384), (744, 108252), (776, 103788), (837, 96224), (864, 93217), (873, 92256), (961, 83808), (992, 81189), (1116, 72168), (1164, 69192), (1488, 54126), (1552, 51894), (1674, 48112), (1746, 46128), (1922, 41904), (2232, 36084), (2328, 34596), (2619, 30752), (2883, 27936), (2976, 27063), (3007, 26784), (3104, 25947), (3348, 24056), (3492, 23064), (3844, 20952), (4464, 18042), (4656, 17298), (5238, 15376), (5766, 13968), (6014, 13392), (6696, 12028), (6984, 11532), (7688, 10476), (8649, 9312), (8928, 9021)]