138647520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8753}}^1$

素因数の和:8785

約数の個数: 144

約数和(自身を含む): 516205872

約数和(自身を除く): 377558352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 8753, 15840, 17506, 26259, 35012, 43765, 52518, 70024, 78777, 87530, 96283, 105036, 131295, 140048, 157554, 175060, 192566, 210072, 262590, 280096, 288849, 315108, 350120, 385132, 393885, 420144, 481415, 525180, 577698, 630216, 700240, 770264, 787770, 840288, 866547, 962830, 1050360, 1155396, 1260432, 1400480, 1444245, 1540528, 1575540, 1733094, 1925660, 2100720, 2310792, 2520864, 2888490, 3081056, 3151080, 3466188, 3851320, 4201440, 4332735, 4621584, 5776980, 6302160, 6932376, 7702640, 8665470, 9243168, 11553960, 12604320, 13864752, 15405280, 17330940, 23107920, 27729504, 34661880, 46215840, 69323760, 138647520]

約数ペア:

[(1, 138647520), (2, 69323760), (3, 46215840), (4, 34661880), (5, 27729504), (6, 23107920), (8, 17330940), (9, 15405280), (10, 13864752), (11, 12604320), (12, 11553960), (15, 9243168), (16, 8665470), (18, 7702640), (20, 6932376), (22, 6302160), (24, 5776980), (30, 4621584), (32, 4332735), (33, 4201440), (36, 3851320), (40, 3466188), (44, 3151080), (45, 3081056), (48, 2888490), (55, 2520864), (60, 2310792), (66, 2100720), (72, 1925660), (80, 1733094), (88, 1575540), (90, 1540528), (96, 1444245), (99, 1400480), (110, 1260432), (120, 1155396), (132, 1050360), (144, 962830), (160, 866547), (165, 840288), (176, 787770), (180, 770264), (198, 700240), (220, 630216), (240, 577698), (264, 525180), (288, 481415), (330, 420144), (352, 393885), (360, 385132), (396, 350120), (440, 315108), (480, 288849), (495, 280096), (528, 262590), (660, 210072), (720, 192566), (792, 175060), (880, 157554), (990, 140048), (1056, 131295), (1320, 105036), (1440, 96283), (1584, 87530), (1760, 78777), (1980, 70024), (2640, 52518), (3168, 43765), (3960, 35012), (5280, 26259), (7920, 17506), (8753, 15840)]