305329920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 1148302848

約数和(自身を除く): 842972928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 256, 259, 280, 296, 307, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 614, 640, 672, 740, 768, 777, 840, 888, 896, 921, 960, 1036, 1110, 1120, 1184, 1228, 1280, 1295, 1344, 1480, 1535, 1554, 1680, 1776, 1792, 1842, 1920, 2072, 2149, 2220, 2240, 2368, 2456, 2590, 2688, 2960, 3070, 3108, 3360, 3552, 3684, 3840, 3885, 4144, 4298, 4440, 4480, 4605, 4736, 4912, 5180, 5376, 5920, 6140, 6216, 6447, 6720, 7104, 7368, 7770, 8288, 8596, 8880, 8960, 9210, 9472, 9824, 10360, 10745, 11359, 11840, 12280, 12432, 12894, 13440, 14208, 14736, 15540, 16576, 17192, 17760, 18420, 19648, 20720, 21490, 22718, 23680, 24560, 24864, 25788, 26880, 28416, 29472, 31080, 32235, 33152, 34077, 34384, 35520, 36840, 39296, 41440, 42980, 45436, 47360, 49120, 49728, 51576, 56795, 58944, 62160, 64470, 66304, 68154, 68768, 71040, 73680, 78592, 79513, 82880, 85960, 90872, 98240, 99456, 103152, 113590, 117888, 124320, 128940, 136308, 137536, 142080, 147360, 159026, 165760, 170385, 171920, 181744, 196480, 198912, 206304, 227180, 235776, 238539, 248640, 257880, 272616, 275072, 294720, 318052, 331520, 340770, 343840, 363488, 392960, 397565, 412608, 454360, 477078, 497280, 515760, 545232, 550144, 589440, 636104, 681540, 687680, 726976, 795130, 825216, 908720, 954156, 994560, 1031520, 1090464, 1178880, 1192695, 1272208, 1363080, 1375360, 1453952, 1590260, 1650432, 1817440, 1908312, 2063040, 2180928, 2385390, 2544416, 2726160, 2750720, 2907904, 3180520, 3634880, 3816624, 4126080, 4361856, 4770780, 5088832, 5452320, 6361040, 7269760, 7633248, 8252160, 8723712, 9541560, 10177664, 10904640, 12722080, 14539520, 15266496, 19083120, 20355328, 21809280, 25444160, 30532992, 38166240, 43618560, 50888320, 61065984, 76332480, 101776640, 152664960, 305329920]

約数ペア:

[(1, 305329920), (2, 152664960), (3, 101776640), (4, 76332480), (5, 61065984), (6, 50888320), (7, 43618560), (8, 38166240), (10, 30532992), (12, 25444160), (14, 21809280), (15, 20355328), (16, 19083120), (20, 15266496), (21, 14539520), (24, 12722080), (28, 10904640), (30, 10177664), (32, 9541560), (35, 8723712), (37, 8252160), (40, 7633248), (42, 7269760), (48, 6361040), (56, 5452320), (60, 5088832), (64, 4770780), (70, 4361856), (74, 4126080), (80, 3816624), (84, 3634880), (96, 3180520), (105, 2907904), (111, 2750720), (112, 2726160), (120, 2544416), (128, 2385390), (140, 2180928), (148, 2063040), (160, 1908312), (168, 1817440), (185, 1650432), (192, 1590260), (210, 1453952), (222, 1375360), (224, 1363080), (240, 1272208), (256, 1192695), (259, 1178880), (280, 1090464), (296, 1031520), (307, 994560), (320, 954156), (336, 908720), (370, 825216), (384, 795130), (420, 726976), (444, 687680), (448, 681540), (480, 636104), (518, 589440), (555, 550144), (560, 545232), (592, 515760), (614, 497280), (640, 477078), (672, 454360), (740, 412608), (768, 397565), (777, 392960), (840, 363488), (888, 343840), (896, 340770), (921, 331520), (960, 318052), (1036, 294720), (1110, 275072), (1120, 272616), (1184, 257880), (1228, 248640), (1280, 238539), (1295, 235776), (1344, 227180), (1480, 206304), (1535, 198912), (1554, 196480), (1680, 181744), (1776, 171920), (1792, 170385), (1842, 165760), (1920, 159026), (2072, 147360), (2149, 142080), (2220, 137536), (2240, 136308), (2368, 128940), (2456, 124320), (2590, 117888), (2688, 113590), (2960, 103152), (3070, 99456), (3108, 98240), (3360, 90872), (3552, 85960), (3684, 82880), (3840, 79513), (3885, 78592), (4144, 73680), (4298, 71040), (4440, 68768), (4480, 68154), (4605, 66304), (4736, 64470), (4912, 62160), (5180, 58944), (5376, 56795), (5920, 51576), (6140, 49728), (6216, 49120), (6447, 47360), (6720, 45436), (7104, 42980), (7368, 41440), (7770, 39296), (8288, 36840), (8596, 35520), (8880, 34384), (8960, 34077), (9210, 33152), (9472, 32235), (9824, 31080), (10360, 29472), (10745, 28416), (11359, 26880), (11840, 25788), (12280, 24864), (12432, 24560), (12894, 23680), (13440, 22718), (14208, 21490), (14736, 20720), (15540, 19648), (16576, 18420), (17192, 17760)]