343995120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{22751}}^1$

素因数の和:22780

約数の個数: 160

約数和(自身を含む): 1354199040

約数和(自身を除く): 1010203920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 22751, 45502, 68253, 91004, 113755, 136506, 159257, 182008, 204759, 227510, 273012, 318514, 341265, 364016, 409518, 455020, 477771, 546024, 614277, 637028, 682530, 796285, 819036, 910040, 955542, 1023795, 1092048, 1228554, 1274056, 1365060, 1433313, 1592570, 1638072, 1820080, 1911084, 2047590, 2388855, 2457108, 2548112, 2730120, 2866626, 3071385, 3185140, 3276144, 3822168, 4095180, 4299939, 4777710, 4914216, 5460240, 5733252, 6142770, 6370280, 7166565, 7644336, 8190360, 8599878, 9555420, 9828432, 11466504, 12285540, 12740560, 14333130, 16380720, 17199756, 19110840, 21499695, 22933008, 24571080, 28666260, 34399512, 38221680, 42999390, 49142160, 57332520, 68799024, 85998780, 114665040, 171997560, 343995120]

約数ペア:

[(1, 343995120), (2, 171997560), (3, 114665040), (4, 85998780), (5, 68799024), (6, 57332520), (7, 49142160), (8, 42999390), (9, 38221680), (10, 34399512), (12, 28666260), (14, 24571080), (15, 22933008), (16, 21499695), (18, 19110840), (20, 17199756), (21, 16380720), (24, 14333130), (27, 12740560), (28, 12285540), (30, 11466504), (35, 9828432), (36, 9555420), (40, 8599878), (42, 8190360), (45, 7644336), (48, 7166565), (54, 6370280), (56, 6142770), (60, 5733252), (63, 5460240), (70, 4914216), (72, 4777710), (80, 4299939), (84, 4095180), (90, 3822168), (105, 3276144), (108, 3185140), (112, 3071385), (120, 2866626), (126, 2730120), (135, 2548112), (140, 2457108), (144, 2388855), (168, 2047590), (180, 1911084), (189, 1820080), (210, 1638072), (216, 1592570), (240, 1433313), (252, 1365060), (270, 1274056), (280, 1228554), (315, 1092048), (336, 1023795), (360, 955542), (378, 910040), (420, 819036), (432, 796285), (504, 682530), (540, 637028), (560, 614277), (630, 546024), (720, 477771), (756, 455020), (840, 409518), (945, 364016), (1008, 341265), (1080, 318514), (1260, 273012), (1512, 227510), (1680, 204759), (1890, 182008), (2160, 159257), (2520, 136506), (3024, 113755), (3780, 91004), (5040, 68253), (7560, 45502), (15120, 22751)]