16491795840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220243}}^1$

素因数の和:220281

約数の個数: 192

約数和(自身を含む): 61329144240

約数和(自身を除く): 44837348400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880, 220243, 440486, 660729, 880972, 1101215, 1321458, 1761944, 1982187, 2202430, 2642916, 2863159, 3303645, 3523888, 3964374, 4404860, 5285832, 5726318, 6607290, 7047776, 7928748, 8589477, 8809720, 9910935, 10571664, 11452636, 13214580, 14095552, 14315795, 15857496, 17178954, 17619440, 19821870, 21143328, 22905272, 25768431, 26429160, 28191104, 28631590, 31714992, 34357908, 35238880, 39643740, 42286656, 42947385, 45810544, 51536862, 52858320, 57263180, 63429984, 68715816, 70477760, 79287480, 84573312, 85894770, 91621088, 103073724, 105716640, 114526360, 126859968, 128842155, 137431632, 140955520, 158574960, 171789540, 183242176, 206147448, 211433280, 229052720, 253719936, 257684310, 274863264, 317149920, 343579080, 366484352, 412294896, 422866560, 458105440, 515368620, 549726528, 634299840, 687158160, 824589792, 916210880, 1030737240, 1099453056, 1268599680, 1374316320, 1649179584, 1832421760, 2061474480, 2748632640, 3298359168, 4122948960, 5497265280, 8245897920, 16491795840]

約数ペア:

[(1, 16491795840), (2, 8245897920), (3, 5497265280), (4, 4122948960), (5, 3298359168), (6, 2748632640), (8, 2061474480), (9, 1832421760), (10, 1649179584), (12, 1374316320), (13, 1268599680), (15, 1099453056), (16, 1030737240), (18, 916210880), (20, 824589792), (24, 687158160), (26, 634299840), (30, 549726528), (32, 515368620), (36, 458105440), (39, 422866560), (40, 412294896), (45, 366484352), (48, 343579080), (52, 317149920), (60, 274863264), (64, 257684310), (65, 253719936), (72, 229052720), (78, 211433280), (80, 206147448), (90, 183242176), (96, 171789540), (104, 158574960), (117, 140955520), (120, 137431632), (128, 128842155), (130, 126859968), (144, 114526360), (156, 105716640), (160, 103073724), (180, 91621088), (192, 85894770), (195, 84573312), (208, 79287480), (234, 70477760), (240, 68715816), (260, 63429984), (288, 57263180), (312, 52858320), (320, 51536862), (360, 45810544), (384, 42947385), (390, 42286656), (416, 39643740), (468, 35238880), (480, 34357908), (520, 31714992), (576, 28631590), (585, 28191104), (624, 26429160), (640, 25768431), (720, 22905272), (780, 21143328), (832, 19821870), (936, 17619440), (960, 17178954), (1040, 15857496), (1152, 14315795), (1170, 14095552), (1248, 13214580), (1440, 11452636), (1560, 10571664), (1664, 9910935), (1872, 8809720), (1920, 8589477), (2080, 7928748), (2340, 7047776), (2496, 6607290), (2880, 5726318), (3120, 5285832), (3744, 4404860), (4160, 3964374), (4680, 3523888), (4992, 3303645), (5760, 2863159), (6240, 2642916), (7488, 2202430), (8320, 1982187), (9360, 1761944), (12480, 1321458), (14976, 1101215), (18720, 880972), (24960, 660729), (37440, 440486), (74880, 220243)]