141246420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 465393600

約数和(自身を除く): 324147180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 449, 490, 535, 588, 642, 735, 749, 898, 980, 1070, 1284, 1347, 1470, 1498, 1605, 1796, 2140, 2245, 2247, 2694, 2940, 2996, 3143, 3210, 3745, 4490, 4494, 5243, 5388, 6286, 6420, 6735, 7490, 8980, 8988, 9429, 10486, 11235, 12572, 13470, 14980, 15715, 15729, 18858, 20972, 22001, 22470, 26215, 26940, 31430, 31458, 37716, 44002, 44940, 47145, 48043, 52430, 62860, 62916, 66003, 78645, 88004, 94290, 96086, 104860, 110005, 132006, 144129, 157290, 188580, 192172, 220010, 240215, 264012, 288258, 314580, 330015, 336301, 440020, 480430, 576516, 660030, 672602, 720645, 960860, 1008903, 1320060, 1345204, 1441290, 1681505, 2017806, 2354107, 2882580, 3363010, 4035612, 4708214, 5044515, 6726020, 7062321, 9416428, 10089030, 11770535, 14124642, 20178060, 23541070, 28249284, 35311605, 47082140, 70623210, 141246420]

約数ペア:

[(1, 141246420), (2, 70623210), (3, 47082140), (4, 35311605), (5, 28249284), (6, 23541070), (7, 20178060), (10, 14124642), (12, 11770535), (14, 10089030), (15, 9416428), (20, 7062321), (21, 6726020), (28, 5044515), (30, 4708214), (35, 4035612), (42, 3363010), (49, 2882580), (60, 2354107), (70, 2017806), (84, 1681505), (98, 1441290), (105, 1345204), (107, 1320060), (140, 1008903), (147, 960860), (196, 720645), (210, 672602), (214, 660030), (245, 576516), (294, 480430), (321, 440020), (420, 336301), (428, 330015), (449, 314580), (490, 288258), (535, 264012), (588, 240215), (642, 220010), (735, 192172), (749, 188580), (898, 157290), (980, 144129), (1070, 132006), (1284, 110005), (1347, 104860), (1470, 96086), (1498, 94290), (1605, 88004), (1796, 78645), (2140, 66003), (2245, 62916), (2247, 62860), (2694, 52430), (2940, 48043), (2996, 47145), (3143, 44940), (3210, 44002), (3745, 37716), (4490, 31458), (4494, 31430), (5243, 26940), (5388, 26215), (6286, 22470), (6420, 22001), (6735, 20972), (7490, 18858), (8980, 15729), (8988, 15715), (9429, 14980), (10486, 13470), (11235, 12572)]