66017280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 242161920

約数和(自身を除く): 176144640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 307, 320, 336, 384, 420, 448, 480, 512, 560, 614, 640, 672, 768, 840, 896, 921, 960, 1024, 1120, 1228, 1280, 1344, 1535, 1536, 1680, 1792, 1842, 1920, 2048, 2149, 2240, 2456, 2560, 2688, 3070, 3072, 3360, 3584, 3684, 3840, 4298, 4480, 4605, 4912, 5120, 5376, 6140, 6144, 6447, 6720, 7168, 7368, 7680, 8596, 8960, 9210, 9824, 10240, 10745, 10752, 12280, 12894, 13440, 14336, 14736, 15360, 17192, 17920, 18420, 19648, 21490, 21504, 24560, 25788, 26880, 29472, 30720, 32235, 34384, 35840, 36840, 39296, 42980, 43008, 49120, 51576, 53760, 58944, 64470, 68768, 71680, 73680, 78592, 85960, 98240, 103152, 107520, 117888, 128940, 137536, 147360, 157184, 171920, 196480, 206304, 215040, 235776, 257880, 275072, 294720, 314368, 343840, 392960, 412608, 471552, 515760, 550144, 589440, 628736, 687680, 785920, 825216, 943104, 1031520, 1100288, 1178880, 1375360, 1571840, 1650432, 1886208, 2063040, 2200576, 2357760, 2750720, 3143680, 3300864, 4126080, 4401152, 4715520, 5501440, 6601728, 8252160, 9431040, 11002880, 13203456, 16504320, 22005760, 33008640, 66017280]

約数ペア:

[(1, 66017280), (2, 33008640), (3, 22005760), (4, 16504320), (5, 13203456), (6, 11002880), (7, 9431040), (8, 8252160), (10, 6601728), (12, 5501440), (14, 4715520), (15, 4401152), (16, 4126080), (20, 3300864), (21, 3143680), (24, 2750720), (28, 2357760), (30, 2200576), (32, 2063040), (35, 1886208), (40, 1650432), (42, 1571840), (48, 1375360), (56, 1178880), (60, 1100288), (64, 1031520), (70, 943104), (80, 825216), (84, 785920), (96, 687680), (105, 628736), (112, 589440), (120, 550144), (128, 515760), (140, 471552), (160, 412608), (168, 392960), (192, 343840), (210, 314368), (224, 294720), (240, 275072), (256, 257880), (280, 235776), (307, 215040), (320, 206304), (336, 196480), (384, 171920), (420, 157184), (448, 147360), (480, 137536), (512, 128940), (560, 117888), (614, 107520), (640, 103152), (672, 98240), (768, 85960), (840, 78592), (896, 73680), (921, 71680), (960, 68768), (1024, 64470), (1120, 58944), (1228, 53760), (1280, 51576), (1344, 49120), (1535, 43008), (1536, 42980), (1680, 39296), (1792, 36840), (1842, 35840), (1920, 34384), (2048, 32235), (2149, 30720), (2240, 29472), (2456, 26880), (2560, 25788), (2688, 24560), (3070, 21504), (3072, 21490), (3360, 19648), (3584, 18420), (3684, 17920), (3840, 17192), (4298, 15360), (4480, 14736), (4605, 14336), (4912, 13440), (5120, 12894), (5376, 12280), (6140, 10752), (6144, 10745), (6447, 10240), (6720, 9824), (7168, 9210), (7368, 8960), (7680, 8596)]