1620414576

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:972

約数の個数: 180

約数和(自身を含む): 5034875664

約数和(自身を除く): 3414461088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 113, 121, 132, 144, 176, 198, 226, 242, 264, 339, 363, 396, 452, 484, 528, 678, 726, 792, 823, 904, 968, 1017, 1089, 1243, 1356, 1452, 1584, 1646, 1808, 1936, 2034, 2178, 2469, 2486, 2712, 2904, 3292, 3729, 4068, 4356, 4938, 4972, 5424, 5808, 6584, 7407, 7458, 8136, 8712, 9053, 9876, 9944, 11187, 13168, 13673, 14814, 14916, 16272, 17424, 18106, 19752, 19888, 22374, 27159, 27346, 29628, 29832, 36212, 39504, 41019, 44748, 54318, 54692, 59256, 59664, 72424, 81477, 82038, 89496, 92999, 99583, 108636, 109384, 118512, 123057, 144848, 162954, 164076, 178992, 185998, 199166, 217272, 218768, 246114, 278997, 298749, 325908, 328152, 371996, 398332, 434544, 492228, 557994, 597498, 651816, 656304, 743992, 796664, 836991, 896247, 984456, 1022989, 1115988, 1194996, 1303632, 1487984, 1593328, 1673982, 1792494, 1968912, 2045978, 2231976, 2389992, 3068967, 3347964, 3584988, 4091956, 4463952, 4779984, 6137934, 6695928, 7169976, 8183912, 9206901, 11252879, 12275868, 13391856, 14339952, 16367824, 18413802, 22505758, 24551736, 33758637, 36827604, 45011516, 49103472, 67517274, 73655208, 90023032, 101275911, 135034548, 147310416, 180046064, 202551822, 270069096, 405103644, 540138192, 810207288, 1620414576]

約数ペア:

[(1, 1620414576), (2, 810207288), (3, 540138192), (4, 405103644), (6, 270069096), (8, 202551822), (9, 180046064), (11, 147310416), (12, 135034548), (16, 101275911), (18, 90023032), (22, 73655208), (24, 67517274), (33, 49103472), (36, 45011516), (44, 36827604), (48, 33758637), (66, 24551736), (72, 22505758), (88, 18413802), (99, 16367824), (113, 14339952), (121, 13391856), (132, 12275868), (144, 11252879), (176, 9206901), (198, 8183912), (226, 7169976), (242, 6695928), (264, 6137934), (339, 4779984), (363, 4463952), (396, 4091956), (452, 3584988), (484, 3347964), (528, 3068967), (678, 2389992), (726, 2231976), (792, 2045978), (823, 1968912), (904, 1792494), (968, 1673982), (1017, 1593328), (1089, 1487984), (1243, 1303632), (1356, 1194996), (1452, 1115988), (1584, 1022989), (1646, 984456), (1808, 896247), (1936, 836991), (2034, 796664), (2178, 743992), (2469, 656304), (2486, 651816), (2712, 597498), (2904, 557994), (3292, 492228), (3729, 434544), (4068, 398332), (4356, 371996), (4938, 328152), (4972, 325908), (5424, 298749), (5808, 278997), (6584, 246114), (7407, 218768), (7458, 217272), (8136, 199166), (8712, 185998), (9053, 178992), (9876, 164076), (9944, 162954), (11187, 144848), (13168, 123057), (13673, 118512), (14814, 109384), (14916, 108636), (16272, 99583), (17424, 92999), (18106, 89496), (19752, 82038), (19888, 81477), (22374, 72424), (27159, 59664), (27346, 59256), (29628, 54692), (29832, 54318), (36212, 44748), (39504, 41019)]