249354000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 240

約数和(自身を含む): 995829120

約数和(自身を除く): 746475120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 1979, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 3958, 4200, 4500, 5040, 5250, 5937, 6000, 6300, 7000, 7875, 7916, 8400, 9000, 9895, 10500, 11874, 12600, 13853, 14000, 15750, 15832, 17811, 18000, 19790, 21000, 23748, 25200, 27706, 29685, 31500, 31664, 35622, 39580, 41559, 42000, 47496, 49475, 55412, 59370, 63000, 69265, 71244, 79160, 83118, 89055, 94992, 98950, 110824, 118740, 124677, 126000, 138530, 142488, 148425, 158320, 166236, 178110, 197900, 207795, 221648, 237480, 247375, 249354, 277060, 284976, 296850, 332472, 346325, 356220, 395800, 415590, 445275, 474960, 494750, 498708, 554120, 593700, 623385, 664944, 692650, 712440, 742125, 791600, 831180, 890550, 989500, 997416, 1038975, 1108240, 1187400, 1246770, 1385300, 1424880, 1484250, 1662360, 1731625, 1781100, 1979000, 1994832, 2077950, 2226375, 2374800, 2493540, 2770600, 2968500, 3116925, 3324720, 3463250, 3562200, 3958000, 4155900, 4452750, 4987080, 5194875, 5541200, 5937000, 6233850, 6926500, 7124400, 8311800, 8905500, 9974160, 10389750, 11874000, 12467700, 13853000, 15584625, 16623600, 17811000, 20779500, 24935400, 27706000, 31169250, 35622000, 41559000, 49870800, 62338500, 83118000, 124677000, 249354000]

約数ペア:

[(1, 249354000), (2, 124677000), (3, 83118000), (4, 62338500), (5, 49870800), (6, 41559000), (7, 35622000), (8, 31169250), (9, 27706000), (10, 24935400), (12, 20779500), (14, 17811000), (15, 16623600), (16, 15584625), (18, 13853000), (20, 12467700), (21, 11874000), (24, 10389750), (25, 9974160), (28, 8905500), (30, 8311800), (35, 7124400), (36, 6926500), (40, 6233850), (42, 5937000), (45, 5541200), (48, 5194875), (50, 4987080), (56, 4452750), (60, 4155900), (63, 3958000), (70, 3562200), (72, 3463250), (75, 3324720), (80, 3116925), (84, 2968500), (90, 2770600), (100, 2493540), (105, 2374800), (112, 2226375), (120, 2077950), (125, 1994832), (126, 1979000), (140, 1781100), (144, 1731625), (150, 1662360), (168, 1484250), (175, 1424880), (180, 1385300), (200, 1246770), (210, 1187400), (225, 1108240), (240, 1038975), (250, 997416), (252, 989500), (280, 890550), (300, 831180), (315, 791600), (336, 742125), (350, 712440), (360, 692650), (375, 664944), (400, 623385), (420, 593700), (450, 554120), (500, 498708), (504, 494750), (525, 474960), (560, 445275), (600, 415590), (630, 395800), (700, 356220), (720, 346325), (750, 332472), (840, 296850), (875, 284976), (900, 277060), (1000, 249354), (1008, 247375), (1050, 237480), (1125, 221648), (1200, 207795), (1260, 197900), (1400, 178110), (1500, 166236), (1575, 158320), (1680, 148425), (1750, 142488), (1800, 138530), (1979, 126000), (2000, 124677), (2100, 118740), (2250, 110824), (2520, 98950), (2625, 94992), (2800, 89055), (3000, 83118), (3150, 79160), (3500, 71244), (3600, 69265), (3958, 63000), (4200, 59370), (4500, 55412), (5040, 49475), (5250, 47496), (5937, 42000), (6000, 41559), (6300, 39580), (7000, 35622), (7875, 31664), (7916, 31500), (8400, 29685), (9000, 27706), (9895, 25200), (10500, 23748), (11874, 21000), (12600, 19790), (13853, 18000), (14000, 17811), (15750, 15832)]