77926320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 160

約数和(自身を含む): 274982400

約数和(自身を除く): 197056080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 839, 860, 1032, 1080, 1161, 1290, 1548, 1678, 1720, 1935, 2064, 2160, 2322, 2517, 2580, 3096, 3356, 3440, 3870, 4195, 4644, 5034, 5160, 5805, 6192, 6712, 7551, 7740, 8390, 9288, 10068, 10320, 11610, 12585, 13424, 15102, 15480, 16780, 18576, 20136, 22653, 23220, 25170, 30204, 30960, 33560, 36077, 37755, 40272, 45306, 46440, 50340, 60408, 67120, 72154, 75510, 90612, 92880, 100680, 108231, 113265, 120816, 144308, 151020, 180385, 181224, 201360, 216462, 226530, 288616, 302040, 324693, 360770, 362448, 432924, 453060, 541155, 577232, 604080, 649386, 721540, 865848, 906120, 974079, 1082310, 1298772, 1443080, 1623465, 1731696, 1812240, 1948158, 2164620, 2597544, 2886160, 3246930, 3896316, 4329240, 4870395, 5195088, 6493860, 7792632, 8658480, 9740790, 12987720, 15585264, 19481580, 25975440, 38963160, 77926320]

約数ペア:

[(1, 77926320), (2, 38963160), (3, 25975440), (4, 19481580), (5, 15585264), (6, 12987720), (8, 9740790), (9, 8658480), (10, 7792632), (12, 6493860), (15, 5195088), (16, 4870395), (18, 4329240), (20, 3896316), (24, 3246930), (27, 2886160), (30, 2597544), (36, 2164620), (40, 1948158), (43, 1812240), (45, 1731696), (48, 1623465), (54, 1443080), (60, 1298772), (72, 1082310), (80, 974079), (86, 906120), (90, 865848), (108, 721540), (120, 649386), (129, 604080), (135, 577232), (144, 541155), (172, 453060), (180, 432924), (215, 362448), (216, 360770), (240, 324693), (258, 302040), (270, 288616), (344, 226530), (360, 216462), (387, 201360), (430, 181224), (432, 180385), (516, 151020), (540, 144308), (645, 120816), (688, 113265), (720, 108231), (774, 100680), (839, 92880), (860, 90612), (1032, 75510), (1080, 72154), (1161, 67120), (1290, 60408), (1548, 50340), (1678, 46440), (1720, 45306), (1935, 40272), (2064, 37755), (2160, 36077), (2322, 33560), (2517, 30960), (2580, 30204), (3096, 25170), (3356, 23220), (3440, 22653), (3870, 20136), (4195, 18576), (4644, 16780), (5034, 15480), (5160, 15102), (5805, 13424), (6192, 12585), (6712, 11610), (7551, 10320), (7740, 10068), (8390, 9288)]