189799680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 288

約数和(自身を含む): 725243904

約数和(自身を除く): 535444224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 307, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 614, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 921, 960, 966, 1104, 1120, 1228, 1280, 1288, 1344, 1380, 1472, 1535, 1610, 1680, 1792, 1840, 1842, 1920, 1932, 2149, 2208, 2240, 2415, 2456, 2576, 2688, 2760, 2944, 3070, 3220, 3360, 3680, 3684, 3840, 3864, 4298, 4416, 4480, 4605, 4830, 4912, 5152, 5376, 5520, 5888, 6140, 6440, 6447, 6720, 7061, 7360, 7368, 7728, 8596, 8832, 8960, 9210, 9660, 9824, 10304, 10745, 11040, 12280, 12880, 12894, 13440, 14122, 14720, 14736, 15456, 17192, 17664, 18420, 19320, 19648, 20608, 21183, 21490, 22080, 24560, 25760, 25788, 26880, 28244, 29440, 29472, 30912, 32235, 34384, 35305, 36840, 38640, 39296, 41216, 42366, 42980, 44160, 49120, 49427, 51520, 51576, 56488, 58944, 61824, 64470, 68768, 70610, 73680, 77280, 78592, 84732, 85960, 88320, 98240, 98854, 103040, 103152, 105915, 112976, 117888, 123648, 128940, 137536, 141220, 147360, 148281, 154560, 169464, 171920, 196480, 197708, 206080, 206304, 211830, 225952, 235776, 247135, 257880, 275072, 282440, 294720, 296562, 309120, 338928, 343840, 392960, 395416, 412608, 423660, 451904, 494270, 515760, 550144, 564880, 589440, 593124, 618240, 677856, 687680, 741405, 790832, 825216, 847320, 903808, 988540, 1031520, 1129760, 1178880, 1186248, 1355712, 1375360, 1482810, 1581664, 1650432, 1694640, 1807616, 1977080, 2063040, 2259520, 2372496, 2711424, 2750720, 2965620, 3163328, 3389280, 3954160, 4126080, 4519040, 4744992, 5422848, 5931240, 6326656, 6778560, 7908320, 8252160, 9038080, 9489984, 11862480, 12653312, 13557120, 15816640, 18979968, 23724960, 27114240, 31633280, 37959936, 47449920, 63266560, 94899840, 189799680]

約数ペア:

[(1, 189799680), (2, 94899840), (3, 63266560), (4, 47449920), (5, 37959936), (6, 31633280), (7, 27114240), (8, 23724960), (10, 18979968), (12, 15816640), (14, 13557120), (15, 12653312), (16, 11862480), (20, 9489984), (21, 9038080), (23, 8252160), (24, 7908320), (28, 6778560), (30, 6326656), (32, 5931240), (35, 5422848), (40, 4744992), (42, 4519040), (46, 4126080), (48, 3954160), (56, 3389280), (60, 3163328), (64, 2965620), (69, 2750720), (70, 2711424), (80, 2372496), (84, 2259520), (92, 2063040), (96, 1977080), (105, 1807616), (112, 1694640), (115, 1650432), (120, 1581664), (128, 1482810), (138, 1375360), (140, 1355712), (160, 1186248), (161, 1178880), (168, 1129760), (184, 1031520), (192, 988540), (210, 903808), (224, 847320), (230, 825216), (240, 790832), (256, 741405), (276, 687680), (280, 677856), (307, 618240), (320, 593124), (322, 589440), (336, 564880), (345, 550144), (368, 515760), (384, 494270), (420, 451904), (448, 423660), (460, 412608), (480, 395416), (483, 392960), (552, 343840), (560, 338928), (614, 309120), (640, 296562), (644, 294720), (672, 282440), (690, 275072), (736, 257880), (768, 247135), (805, 235776), (840, 225952), (896, 211830), (920, 206304), (921, 206080), (960, 197708), (966, 196480), (1104, 171920), (1120, 169464), (1228, 154560), (1280, 148281), (1288, 147360), (1344, 141220), (1380, 137536), (1472, 128940), (1535, 123648), (1610, 117888), (1680, 112976), (1792, 105915), (1840, 103152), (1842, 103040), (1920, 98854), (1932, 98240), (2149, 88320), (2208, 85960), (2240, 84732), (2415, 78592), (2456, 77280), (2576, 73680), (2688, 70610), (2760, 68768), (2944, 64470), (3070, 61824), (3220, 58944), (3360, 56488), (3680, 51576), (3684, 51520), (3840, 49427), (3864, 49120), (4298, 44160), (4416, 42980), (4480, 42366), (4605, 41216), (4830, 39296), (4912, 38640), (5152, 36840), (5376, 35305), (5520, 34384), (5888, 32235), (6140, 30912), (6440, 29472), (6447, 29440), (6720, 28244), (7061, 26880), (7360, 25788), (7368, 25760), (7728, 24560), (8596, 22080), (8832, 21490), (8960, 21183), (9210, 20608), (9660, 19648), (9824, 19320), (10304, 18420), (10745, 17664), (11040, 17192), (12280, 15456), (12880, 14736), (12894, 14720), (13440, 14122)]