139865040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27751}}^1$

素因数の和:27777

約数の個数: 120

約数和(自身を含む): 536834688

約数和(自身を除く): 396969648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 27751, 55502, 83253, 111004, 138755, 166506, 194257, 222008, 249759, 277510, 333012, 388514, 416265, 444016, 499518, 555020, 582771, 666024, 777028, 832530, 971285, 999036, 1110040, 1165542, 1248795, 1332048, 1554056, 1665060, 1748313, 1942570, 1998072, 2220080, 2331084, 2497590, 2913855, 3108112, 3330120, 3496626, 3885140, 3996144, 4662168, 4995180, 5827710, 6660240, 6993252, 7770280, 8741565, 9324336, 9990360, 11655420, 13986504, 15540560, 17483130, 19980720, 23310840, 27973008, 34966260, 46621680, 69932520, 139865040]

約数ペア:

[(1, 139865040), (2, 69932520), (3, 46621680), (4, 34966260), (5, 27973008), (6, 23310840), (7, 19980720), (8, 17483130), (9, 15540560), (10, 13986504), (12, 11655420), (14, 9990360), (15, 9324336), (16, 8741565), (18, 7770280), (20, 6993252), (21, 6660240), (24, 5827710), (28, 4995180), (30, 4662168), (35, 3996144), (36, 3885140), (40, 3496626), (42, 3330120), (45, 3108112), (48, 2913855), (56, 2497590), (60, 2331084), (63, 2220080), (70, 1998072), (72, 1942570), (80, 1748313), (84, 1665060), (90, 1554056), (105, 1332048), (112, 1248795), (120, 1165542), (126, 1110040), (140, 999036), (144, 971285), (168, 832530), (180, 777028), (210, 666024), (240, 582771), (252, 555020), (280, 499518), (315, 444016), (336, 416265), (360, 388514), (420, 333012), (504, 277510), (560, 249759), (630, 222008), (720, 194257), (840, 166506), (1008, 138755), (1260, 111004), (1680, 83253), (2520, 55502), (5040, 27751)]