285292000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 837817344

約数和(自身を除く): 552525344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 125, 140, 160, 161, 175, 184, 200, 224, 230, 250, 280, 322, 350, 368, 400, 443, 460, 500, 560, 575, 644, 700, 736, 800, 805, 875, 886, 920, 1000, 1120, 1150, 1288, 1400, 1610, 1750, 1772, 1840, 2000, 2215, 2300, 2576, 2800, 2875, 3101, 3220, 3500, 3544, 3680, 4000, 4025, 4430, 4600, 5152, 5600, 5750, 6202, 6440, 7000, 7088, 8050, 8860, 9200, 10189, 11075, 11500, 12404, 12880, 14000, 14176, 15505, 16100, 17720, 18400, 20125, 20378, 22150, 23000, 24808, 25760, 28000, 31010, 32200, 35440, 40250, 40756, 44300, 46000, 49616, 50945, 55375, 62020, 64400, 70880, 71323, 77525, 80500, 81512, 88600, 92000, 99232, 101890, 110750, 124040, 128800, 142646, 155050, 161000, 163024, 177200, 203780, 221500, 248080, 254725, 285292, 310100, 322000, 326048, 354400, 356615, 387625, 407560, 443000, 496160, 509450, 570584, 620200, 644000, 713230, 775250, 815120, 886000, 1018900, 1141168, 1240400, 1273625, 1426460, 1550500, 1630240, 1772000, 1783075, 2037800, 2282336, 2480800, 2547250, 2852920, 3101000, 3566150, 4075600, 5094500, 5705840, 6202000, 7132300, 8151200, 8915375, 10189000, 11411680, 12404000, 14264600, 17830750, 20378000, 28529200, 35661500, 40756000, 57058400, 71323000, 142646000, 285292000]

約数ペア:

[(1, 285292000), (2, 142646000), (4, 71323000), (5, 57058400), (7, 40756000), (8, 35661500), (10, 28529200), (14, 20378000), (16, 17830750), (20, 14264600), (23, 12404000), (25, 11411680), (28, 10189000), (32, 8915375), (35, 8151200), (40, 7132300), (46, 6202000), (50, 5705840), (56, 5094500), (70, 4075600), (80, 3566150), (92, 3101000), (100, 2852920), (112, 2547250), (115, 2480800), (125, 2282336), (140, 2037800), (160, 1783075), (161, 1772000), (175, 1630240), (184, 1550500), (200, 1426460), (224, 1273625), (230, 1240400), (250, 1141168), (280, 1018900), (322, 886000), (350, 815120), (368, 775250), (400, 713230), (443, 644000), (460, 620200), (500, 570584), (560, 509450), (575, 496160), (644, 443000), (700, 407560), (736, 387625), (800, 356615), (805, 354400), (875, 326048), (886, 322000), (920, 310100), (1000, 285292), (1120, 254725), (1150, 248080), (1288, 221500), (1400, 203780), (1610, 177200), (1750, 163024), (1772, 161000), (1840, 155050), (2000, 142646), (2215, 128800), (2300, 124040), (2576, 110750), (2800, 101890), (2875, 99232), (3101, 92000), (3220, 88600), (3500, 81512), (3544, 80500), (3680, 77525), (4000, 71323), (4025, 70880), (4430, 64400), (4600, 62020), (5152, 55375), (5600, 50945), (5750, 49616), (6202, 46000), (6440, 44300), (7000, 40756), (7088, 40250), (8050, 35440), (8860, 32200), (9200, 31010), (10189, 28000), (11075, 25760), (11500, 24808), (12404, 23000), (12880, 22150), (14000, 20378), (14176, 20125), (15505, 18400), (16100, 17720)]