239312640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 906554880

約数和(自身を除く): 667242240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 256, 280, 290, 307, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 614, 640, 672, 696, 768, 812, 840, 870, 896, 921, 928, 960, 1015, 1120, 1160, 1218, 1228, 1280, 1344, 1392, 1535, 1624, 1680, 1740, 1792, 1842, 1856, 1920, 2030, 2149, 2240, 2320, 2436, 2456, 2688, 2784, 3045, 3070, 3248, 3360, 3480, 3684, 3712, 3840, 4060, 4298, 4480, 4605, 4640, 4872, 4912, 5376, 5568, 6090, 6140, 6447, 6496, 6720, 6960, 7368, 7424, 8120, 8596, 8903, 8960, 9210, 9280, 9744, 9824, 10745, 11136, 12180, 12280, 12894, 12992, 13440, 13920, 14736, 16240, 17192, 17806, 18420, 18560, 19488, 19648, 21490, 22272, 24360, 24560, 25788, 25984, 26709, 26880, 27840, 29472, 32235, 32480, 34384, 35612, 36840, 37120, 38976, 39296, 42980, 44515, 48720, 49120, 51576, 51968, 53418, 55680, 58944, 62321, 64470, 64960, 68768, 71224, 73680, 77952, 78592, 85960, 89030, 97440, 98240, 103152, 106836, 111360, 117888, 124642, 128940, 129920, 133545, 137536, 142448, 147360, 155904, 171920, 178060, 186963, 194880, 196480, 206304, 213672, 235776, 249284, 257880, 259840, 267090, 275072, 284896, 294720, 311605, 343840, 356120, 373926, 389760, 392960, 412608, 427344, 498568, 515760, 534180, 550144, 569792, 589440, 623210, 687680, 712240, 747852, 779520, 825216, 854688, 934815, 997136, 1031520, 1068360, 1139584, 1178880, 1246420, 1375360, 1424480, 1495704, 1650432, 1709376, 1869630, 1994272, 2063040, 2136720, 2279168, 2492840, 2750720, 2848960, 2991408, 3418752, 3739260, 3988544, 4126080, 4273440, 4985680, 5697920, 5982816, 6837504, 7478520, 7977088, 8252160, 8546880, 9971360, 11395840, 11965632, 14957040, 15954176, 17093760, 19942720, 23931264, 29914080, 34187520, 39885440, 47862528, 59828160, 79770880, 119656320, 239312640]

約数ペア:

[(1, 239312640), (2, 119656320), (3, 79770880), (4, 59828160), (5, 47862528), (6, 39885440), (7, 34187520), (8, 29914080), (10, 23931264), (12, 19942720), (14, 17093760), (15, 15954176), (16, 14957040), (20, 11965632), (21, 11395840), (24, 9971360), (28, 8546880), (29, 8252160), (30, 7977088), (32, 7478520), (35, 6837504), (40, 5982816), (42, 5697920), (48, 4985680), (56, 4273440), (58, 4126080), (60, 3988544), (64, 3739260), (70, 3418752), (80, 2991408), (84, 2848960), (87, 2750720), (96, 2492840), (105, 2279168), (112, 2136720), (116, 2063040), (120, 1994272), (128, 1869630), (140, 1709376), (145, 1650432), (160, 1495704), (168, 1424480), (174, 1375360), (192, 1246420), (203, 1178880), (210, 1139584), (224, 1068360), (232, 1031520), (240, 997136), (256, 934815), (280, 854688), (290, 825216), (307, 779520), (320, 747852), (336, 712240), (348, 687680), (384, 623210), (406, 589440), (420, 569792), (435, 550144), (448, 534180), (464, 515760), (480, 498568), (560, 427344), (580, 412608), (609, 392960), (614, 389760), (640, 373926), (672, 356120), (696, 343840), (768, 311605), (812, 294720), (840, 284896), (870, 275072), (896, 267090), (921, 259840), (928, 257880), (960, 249284), (1015, 235776), (1120, 213672), (1160, 206304), (1218, 196480), (1228, 194880), (1280, 186963), (1344, 178060), (1392, 171920), (1535, 155904), (1624, 147360), (1680, 142448), (1740, 137536), (1792, 133545), (1842, 129920), (1856, 128940), (1920, 124642), (2030, 117888), (2149, 111360), (2240, 106836), (2320, 103152), (2436, 98240), (2456, 97440), (2688, 89030), (2784, 85960), (3045, 78592), (3070, 77952), (3248, 73680), (3360, 71224), (3480, 68768), (3684, 64960), (3712, 64470), (3840, 62321), (4060, 58944), (4298, 55680), (4480, 53418), (4605, 51968), (4640, 51576), (4872, 49120), (4912, 48720), (5376, 44515), (5568, 42980), (6090, 39296), (6140, 38976), (6447, 37120), (6496, 36840), (6720, 35612), (6960, 34384), (7368, 32480), (7424, 32235), (8120, 29472), (8596, 27840), (8903, 26880), (8960, 26709), (9210, 25984), (9280, 25788), (9744, 24560), (9824, 24360), (10745, 22272), (11136, 21490), (12180, 19648), (12280, 19488), (12894, 18560), (12992, 18420), (13440, 17806), (13920, 17192), (14736, 16240)]