1280468088

素因数分解:

$2^3\times 3^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 3812821200

約数和(自身を除く): 2532353112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 67, 72, 81, 87, 108, 113, 116, 134, 162, 174, 201, 216, 226, 232, 243, 261, 268, 324, 339, 348, 402, 452, 486, 522, 536, 603, 648, 678, 696, 729, 783, 804, 904, 972, 1017, 1044, 1206, 1356, 1458, 1566, 1608, 1809, 1943, 1944, 2034, 2088, 2349, 2412, 2712, 2916, 3051, 3132, 3277, 3618, 3886, 4068, 4698, 4824, 5427, 5829, 5832, 6102, 6264, 6554, 7047, 7236, 7571, 7772, 8136, 9153, 9396, 9831, 10854, 11658, 12204, 13108, 14094, 14472, 15142, 15544, 16281, 17487, 18306, 18792, 19662, 21141, 21708, 22713, 23316, 24408, 26216, 27459, 28188, 29493, 30284, 32562, 34974, 36612, 39324, 42282, 43416, 45426, 46632, 48843, 52461, 54918, 56376, 58986, 60568, 65124, 68139, 69948, 73224, 78648, 82377, 84564, 88479, 90852, 97686, 104922, 109836, 117972, 130248, 136278, 139896, 157383, 164754, 169128, 176958, 181704, 195372, 204417, 209844, 219559, 219672, 235944, 265437, 272556, 314766, 329508, 353916, 390744, 408834, 419688, 439118, 472149, 530874, 545112, 613251, 629532, 658677, 659016, 707832, 796311, 817668, 878236, 944298, 1061748, 1226502, 1259064, 1317354, 1416447, 1592622, 1635336, 1756472, 1839753, 1888596, 1976031, 2123496, 2388933, 2453004, 2634708, 2832894, 3185244, 3679506, 3777192, 3952062, 4777866, 4906008, 5269416, 5519259, 5665788, 5928093, 6370488, 7359012, 7904124, 9555732, 11038518, 11331576, 11856186, 14718024, 15808248, 17784279, 19111464, 22077036, 23712372, 35568558, 44154072, 47424744, 53352837, 71137116, 106705674, 142274232, 160058511, 213411348, 320117022, 426822696, 640234044, 1280468088]

約数ペア:

[(1, 1280468088), (2, 640234044), (3, 426822696), (4, 320117022), (6, 213411348), (8, 160058511), (9, 142274232), (12, 106705674), (18, 71137116), (24, 53352837), (27, 47424744), (29, 44154072), (36, 35568558), (54, 23712372), (58, 22077036), (67, 19111464), (72, 17784279), (81, 15808248), (87, 14718024), (108, 11856186), (113, 11331576), (116, 11038518), (134, 9555732), (162, 7904124), (174, 7359012), (201, 6370488), (216, 5928093), (226, 5665788), (232, 5519259), (243, 5269416), (261, 4906008), (268, 4777866), (324, 3952062), (339, 3777192), (348, 3679506), (402, 3185244), (452, 2832894), (486, 2634708), (522, 2453004), (536, 2388933), (603, 2123496), (648, 1976031), (678, 1888596), (696, 1839753), (729, 1756472), (783, 1635336), (804, 1592622), (904, 1416447), (972, 1317354), (1017, 1259064), (1044, 1226502), (1206, 1061748), (1356, 944298), (1458, 878236), (1566, 817668), (1608, 796311), (1809, 707832), (1943, 659016), (1944, 658677), (2034, 629532), (2088, 613251), (2349, 545112), (2412, 530874), (2712, 472149), (2916, 439118), (3051, 419688), (3132, 408834), (3277, 390744), (3618, 353916), (3886, 329508), (4068, 314766), (4698, 272556), (4824, 265437), (5427, 235944), (5829, 219672), (5832, 219559), (6102, 209844), (6264, 204417), (6554, 195372), (7047, 181704), (7236, 176958), (7571, 169128), (7772, 164754), (8136, 157383), (9153, 139896), (9396, 136278), (9831, 130248), (10854, 117972), (11658, 109836), (12204, 104922), (13108, 97686), (14094, 90852), (14472, 88479), (15142, 84564), (15544, 82377), (16281, 78648), (17487, 73224), (18306, 69948), (18792, 68139), (19662, 65124), (21141, 60568), (21708, 58986), (22713, 56376), (23316, 54918), (24408, 52461), (26216, 48843), (27459, 46632), (28188, 45426), (29493, 43416), (30284, 42282), (32562, 39324), (34974, 36612)]