330820000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 991932480

約数和(自身を除く): 661112480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 139, 140, 160, 170, 175, 200, 224, 238, 250, 272, 278, 280, 340, 350, 400, 425, 476, 500, 544, 556, 560, 595, 625, 680, 695, 700, 800, 850, 875, 952, 973, 1000, 1112, 1120, 1190, 1250, 1360, 1390, 1400, 1700, 1750, 1904, 1946, 2000, 2125, 2224, 2363, 2380, 2500, 2720, 2780, 2800, 2975, 3400, 3475, 3500, 3808, 3892, 4000, 4250, 4375, 4448, 4726, 4760, 4865, 5000, 5560, 5600, 5950, 6800, 6950, 7000, 7784, 8500, 8750, 9452, 9520, 9730, 10000, 10625, 11120, 11815, 11900, 13600, 13900, 14000, 14875, 15568, 16541, 17000, 17375, 17500, 18904, 19040, 19460, 20000, 21250, 22240, 23630, 23800, 24325, 27800, 28000, 29750, 31136, 33082, 34000, 34750, 35000, 37808, 38920, 42500, 47260, 47600, 48650, 55600, 59075, 59500, 66164, 68000, 69500, 70000, 74375, 75616, 77840, 82705, 85000, 86875, 94520, 95200, 97300, 111200, 118150, 119000, 121625, 132328, 139000, 140000, 148750, 155680, 165410, 170000, 173750, 189040, 194600, 236300, 238000, 243250, 264656, 278000, 295375, 297500, 330820, 340000, 347500, 378080, 389200, 413525, 472600, 476000, 486500, 529312, 556000, 590750, 595000, 608125, 661640, 695000, 778400, 827050, 945200, 973000, 1181500, 1190000, 1216250, 1323280, 1390000, 1476875, 1654100, 1890400, 1946000, 2067625, 2363000, 2380000, 2432500, 2646560, 2780000, 2953750, 3308200, 3892000, 4135250, 4726000, 4865000, 5907500, 6616400, 8270500, 9452000, 9730000, 10338125, 11815000, 13232800, 16541000, 19460000, 20676250, 23630000, 33082000, 41352500, 47260000, 66164000, 82705000, 165410000, 330820000]

約数ペア:

[(1, 330820000), (2, 165410000), (4, 82705000), (5, 66164000), (7, 47260000), (8, 41352500), (10, 33082000), (14, 23630000), (16, 20676250), (17, 19460000), (20, 16541000), (25, 13232800), (28, 11815000), (32, 10338125), (34, 9730000), (35, 9452000), (40, 8270500), (50, 6616400), (56, 5907500), (68, 4865000), (70, 4726000), (80, 4135250), (85, 3892000), (100, 3308200), (112, 2953750), (119, 2780000), (125, 2646560), (136, 2432500), (139, 2380000), (140, 2363000), (160, 2067625), (170, 1946000), (175, 1890400), (200, 1654100), (224, 1476875), (238, 1390000), (250, 1323280), (272, 1216250), (278, 1190000), (280, 1181500), (340, 973000), (350, 945200), (400, 827050), (425, 778400), (476, 695000), (500, 661640), (544, 608125), (556, 595000), (560, 590750), (595, 556000), (625, 529312), (680, 486500), (695, 476000), (700, 472600), (800, 413525), (850, 389200), (875, 378080), (952, 347500), (973, 340000), (1000, 330820), (1112, 297500), (1120, 295375), (1190, 278000), (1250, 264656), (1360, 243250), (1390, 238000), (1400, 236300), (1700, 194600), (1750, 189040), (1904, 173750), (1946, 170000), (2000, 165410), (2125, 155680), (2224, 148750), (2363, 140000), (2380, 139000), (2500, 132328), (2720, 121625), (2780, 119000), (2800, 118150), (2975, 111200), (3400, 97300), (3475, 95200), (3500, 94520), (3808, 86875), (3892, 85000), (4000, 82705), (4250, 77840), (4375, 75616), (4448, 74375), (4726, 70000), (4760, 69500), (4865, 68000), (5000, 66164), (5560, 59500), (5600, 59075), (5950, 55600), (6800, 48650), (6950, 47600), (7000, 47260), (7784, 42500), (8500, 38920), (8750, 37808), (9452, 35000), (9520, 34750), (9730, 34000), (10000, 33082), (10625, 31136), (11120, 29750), (11815, 28000), (11900, 27800), (13600, 24325), (13900, 23800), (14000, 23630), (14875, 22240), (15568, 21250), (16541, 20000), (17000, 19460), (17375, 19040), (17500, 18904)]