338709000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{127}}^2$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 1217324160

約数和(自身を除く): 878615160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 127, 140, 150, 168, 175, 200, 210, 250, 254, 280, 300, 350, 375, 381, 420, 500, 508, 525, 600, 635, 700, 750, 762, 840, 875, 889, 1000, 1016, 1050, 1270, 1400, 1500, 1524, 1750, 1778, 1905, 2100, 2540, 2625, 2667, 3000, 3048, 3175, 3500, 3556, 3810, 4200, 4445, 5080, 5250, 5334, 6350, 7000, 7112, 7620, 8890, 9525, 10500, 10668, 12700, 13335, 15240, 15875, 16129, 17780, 19050, 21000, 21336, 22225, 25400, 26670, 31750, 32258, 35560, 38100, 44450, 47625, 48387, 53340, 63500, 64516, 66675, 76200, 80645, 88900, 95250, 96774, 106680, 111125, 112903, 127000, 129032, 133350, 161290, 177800, 190500, 193548, 222250, 225806, 241935, 266700, 322580, 333375, 338709, 381000, 387096, 403225, 444500, 451612, 483870, 533400, 564515, 645160, 666750, 677418, 806450, 889000, 903224, 967740, 1129030, 1209675, 1333500, 1354836, 1612900, 1693545, 1935480, 2016125, 2258060, 2419350, 2667000, 2709672, 2822575, 3225800, 3387090, 4032250, 4516120, 4838700, 5645150, 6048375, 6774180, 8064500, 8467725, 9677400, 11290300, 12096750, 13548360, 14112875, 16129000, 16935450, 22580600, 24193500, 28225750, 33870900, 42338625, 48387000, 56451500, 67741800, 84677250, 112903000, 169354500, 338709000]

約数ペア:

[(1, 338709000), (2, 169354500), (3, 112903000), (4, 84677250), (5, 67741800), (6, 56451500), (7, 48387000), (8, 42338625), (10, 33870900), (12, 28225750), (14, 24193500), (15, 22580600), (20, 16935450), (21, 16129000), (24, 14112875), (25, 13548360), (28, 12096750), (30, 11290300), (35, 9677400), (40, 8467725), (42, 8064500), (50, 6774180), (56, 6048375), (60, 5645150), (70, 4838700), (75, 4516120), (84, 4032250), (100, 3387090), (105, 3225800), (120, 2822575), (125, 2709672), (127, 2667000), (140, 2419350), (150, 2258060), (168, 2016125), (175, 1935480), (200, 1693545), (210, 1612900), (250, 1354836), (254, 1333500), (280, 1209675), (300, 1129030), (350, 967740), (375, 903224), (381, 889000), (420, 806450), (500, 677418), (508, 666750), (525, 645160), (600, 564515), (635, 533400), (700, 483870), (750, 451612), (762, 444500), (840, 403225), (875, 387096), (889, 381000), (1000, 338709), (1016, 333375), (1050, 322580), (1270, 266700), (1400, 241935), (1500, 225806), (1524, 222250), (1750, 193548), (1778, 190500), (1905, 177800), (2100, 161290), (2540, 133350), (2625, 129032), (2667, 127000), (3000, 112903), (3048, 111125), (3175, 106680), (3500, 96774), (3556, 95250), (3810, 88900), (4200, 80645), (4445, 76200), (5080, 66675), (5250, 64516), (5334, 63500), (6350, 53340), (7000, 48387), (7112, 47625), (7620, 44450), (8890, 38100), (9525, 35560), (10500, 32258), (10668, 31750), (12700, 26670), (13335, 25400), (15240, 22225), (15875, 21336), (16129, 21000), (17780, 19050)]