248584000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 224

約数和(自身を含む): 737957376

約数和(自身を除く): 489373376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 125, 140, 160, 161, 175, 184, 193, 200, 224, 230, 250, 280, 320, 322, 350, 368, 386, 400, 448, 460, 500, 560, 575, 644, 700, 736, 772, 800, 805, 875, 920, 965, 1000, 1120, 1150, 1288, 1351, 1400, 1472, 1544, 1600, 1610, 1750, 1840, 1930, 2000, 2240, 2300, 2576, 2702, 2800, 2875, 3088, 3220, 3500, 3680, 3860, 4000, 4025, 4439, 4600, 4825, 5152, 5404, 5600, 5750, 6176, 6440, 6755, 7000, 7360, 7720, 8000, 8050, 8878, 9200, 9650, 10304, 10808, 11200, 11500, 12352, 12880, 13510, 14000, 15440, 16100, 17756, 18400, 19300, 20125, 21616, 22195, 23000, 24125, 25760, 27020, 28000, 30880, 31073, 32200, 33775, 35512, 36800, 38600, 40250, 43232, 44390, 46000, 48250, 51520, 54040, 56000, 61760, 62146, 64400, 67550, 71024, 77200, 80500, 86464, 88780, 92000, 96500, 108080, 110975, 124292, 128800, 135100, 142048, 154400, 155365, 161000, 168875, 177560, 184000, 193000, 216160, 221950, 248584, 257600, 270200, 284096, 308800, 310730, 322000, 337750, 355120, 386000, 432320, 443900, 497168, 540400, 554875, 621460, 644000, 675500, 710240, 772000, 776825, 887800, 994336, 1080800, 1109750, 1242920, 1288000, 1351000, 1420480, 1544000, 1553650, 1775600, 1988672, 2161600, 2219500, 2485840, 2702000, 3107300, 3551200, 3884125, 4439000, 4971680, 5404000, 6214600, 7102400, 7768250, 8878000, 9943360, 10808000, 12429200, 15536500, 17756000, 24858400, 31073000, 35512000, 49716800, 62146000, 124292000, 248584000]

約数ペア:

[(1, 248584000), (2, 124292000), (4, 62146000), (5, 49716800), (7, 35512000), (8, 31073000), (10, 24858400), (14, 17756000), (16, 15536500), (20, 12429200), (23, 10808000), (25, 9943360), (28, 8878000), (32, 7768250), (35, 7102400), (40, 6214600), (46, 5404000), (50, 4971680), (56, 4439000), (64, 3884125), (70, 3551200), (80, 3107300), (92, 2702000), (100, 2485840), (112, 2219500), (115, 2161600), (125, 1988672), (140, 1775600), (160, 1553650), (161, 1544000), (175, 1420480), (184, 1351000), (193, 1288000), (200, 1242920), (224, 1109750), (230, 1080800), (250, 994336), (280, 887800), (320, 776825), (322, 772000), (350, 710240), (368, 675500), (386, 644000), (400, 621460), (448, 554875), (460, 540400), (500, 497168), (560, 443900), (575, 432320), (644, 386000), (700, 355120), (736, 337750), (772, 322000), (800, 310730), (805, 308800), (875, 284096), (920, 270200), (965, 257600), (1000, 248584), (1120, 221950), (1150, 216160), (1288, 193000), (1351, 184000), (1400, 177560), (1472, 168875), (1544, 161000), (1600, 155365), (1610, 154400), (1750, 142048), (1840, 135100), (1930, 128800), (2000, 124292), (2240, 110975), (2300, 108080), (2576, 96500), (2702, 92000), (2800, 88780), (2875, 86464), (3088, 80500), (3220, 77200), (3500, 71024), (3680, 67550), (3860, 64400), (4000, 62146), (4025, 61760), (4439, 56000), (4600, 54040), (4825, 51520), (5152, 48250), (5404, 46000), (5600, 44390), (5750, 43232), (6176, 40250), (6440, 38600), (6755, 36800), (7000, 35512), (7360, 33775), (7720, 32200), (8000, 31073), (8050, 30880), (8878, 28000), (9200, 27020), (9650, 25760), (10304, 24125), (10808, 23000), (11200, 22195), (11500, 21616), (12352, 20125), (12880, 19300), (13510, 18400), (14000, 17756), (15440, 16100)]