78717889440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{42409}}^1$

素因数の和:43719

約数の個数: 144

約数和(自身を含む): 268839534600

約数和(自身を除く): 190121645160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1289, 1440, 2578, 3867, 5156, 6445, 7734, 10312, 11601, 12890, 15468, 19335, 20624, 23202, 25780, 30936, 38670, 41248, 42409, 46404, 51560, 58005, 61872, 77340, 84818, 92808, 103120, 116010, 123744, 127227, 154680, 169636, 185616, 206240, 212045, 232020, 254454, 309360, 339272, 371232, 381681, 424090, 464040, 508908, 618720, 636135, 678544, 763362, 848180, 928080, 1017816, 1272270, 1357088, 1526724, 1696360, 1856160, 1908405, 2035632, 2544540, 3053448, 3392720, 3816810, 4071264, 5089080, 6106896, 6785440, 7633620, 10178160, 12213792, 15267240, 20356320, 30534480, 54665201, 61068960, 109330402, 163995603, 218660804, 273326005, 327991206, 437321608, 491986809, 546652010, 655982412, 819978015, 874643216, 983973618, 1093304020, 1311964824, 1639956030, 1749286432, 1967947236, 2186608040, 2459934045, 2623929648, 3279912060, 3935894472, 4373216080, 4919868090, 5247859296, 6559824120, 7871788944, 8746432160, 9839736180, 13119648240, 15743577888, 19679472360, 26239296480, 39358944720, 78717889440]

約数ペア:

[(1, 78717889440), (2, 39358944720), (3, 26239296480), (4, 19679472360), (5, 15743577888), (6, 13119648240), (8, 9839736180), (9, 8746432160), (10, 7871788944), (12, 6559824120), (15, 5247859296), (16, 4919868090), (18, 4373216080), (20, 3935894472), (24, 3279912060), (30, 2623929648), (32, 2459934045), (36, 2186608040), (40, 1967947236), (45, 1749286432), (48, 1639956030), (60, 1311964824), (72, 1093304020), (80, 983973618), (90, 874643216), (96, 819978015), (120, 655982412), (144, 546652010), (160, 491986809), (180, 437321608), (240, 327991206), (288, 273326005), (360, 218660804), (480, 163995603), (720, 109330402), (1289, 61068960), (1440, 54665201), (2578, 30534480), (3867, 20356320), (5156, 15267240), (6445, 12213792), (7734, 10178160), (10312, 7633620), (11601, 6785440), (12890, 6106896), (15468, 5089080), (19335, 4071264), (20624, 3816810), (23202, 3392720), (25780, 3053448), (30936, 2544540), (38670, 2035632), (41248, 1908405), (42409, 1856160), (46404, 1696360), (51560, 1526724), (58005, 1357088), (61872, 1272270), (77340, 1017816), (84818, 928080), (92808, 848180), (103120, 763362), (116010, 678544), (123744, 636135), (127227, 618720), (154680, 508908), (169636, 464040), (185616, 424090), (206240, 381681), (212045, 371232), (232020, 339272), (254454, 309360)]