80963496

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 159804504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 43, 46, 54, 69, 72, 86, 92, 108, 129, 138, 172, 184, 207, 216, 258, 276, 344, 379, 387, 414, 516, 552, 621, 758, 774, 828, 989, 1032, 1137, 1161, 1242, 1516, 1548, 1656, 1978, 2274, 2322, 2484, 2967, 3032, 3096, 3411, 3956, 4548, 4644, 4968, 5934, 6822, 7912, 8717, 8901, 9096, 9288, 10233, 11868, 13644, 16297, 17434, 17802, 20466, 23736, 26151, 26703, 27288, 32594, 34868, 35604, 40932, 48891, 52302, 53406, 65188, 69736, 71208, 78453, 81864, 97782, 104604, 106812, 130376, 146673, 156906, 195564, 209208, 213624, 235359, 293346, 313812, 374831, 391128, 440019, 470718, 586692, 627624, 749662, 880038, 941436, 1124493, 1173384, 1499324, 1760076, 1882872, 2248986, 2998648, 3373479, 3520152, 4497972, 6746958, 8995944, 10120437, 13493916, 20240874, 26987832, 40481748, 80963496]

約数ペア:

[(1, 80963496), (2, 40481748), (3, 26987832), (4, 20240874), (6, 13493916), (8, 10120437), (9, 8995944), (12, 6746958), (18, 4497972), (23, 3520152), (24, 3373479), (27, 2998648), (36, 2248986), (43, 1882872), (46, 1760076), (54, 1499324), (69, 1173384), (72, 1124493), (86, 941436), (92, 880038), (108, 749662), (129, 627624), (138, 586692), (172, 470718), (184, 440019), (207, 391128), (216, 374831), (258, 313812), (276, 293346), (344, 235359), (379, 213624), (387, 209208), (414, 195564), (516, 156906), (552, 146673), (621, 130376), (758, 106812), (774, 104604), (828, 97782), (989, 81864), (1032, 78453), (1137, 71208), (1161, 69736), (1242, 65188), (1516, 53406), (1548, 52302), (1656, 48891), (1978, 40932), (2274, 35604), (2322, 34868), (2484, 32594), (2967, 27288), (3032, 26703), (3096, 26151), (3411, 23736), (3956, 20466), (4548, 17802), (4644, 17434), (4968, 16297), (5934, 13644), (6822, 11868), (7912, 10233), (8717, 9288), (8901, 9096)]