198051840

素因数分解:

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

素因数の和:347

約数の個数: 288

約数和(自身を含む): 787026240

約数和(自身を除く): 588974400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 307, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 614, 630, 640, 672, 720, 768, 840, 896, 921, 960, 1008, 1024, 1120, 1152, 1228, 1260, 1280, 1344, 1440, 1535, 1536, 1680, 1792, 1842, 1920, 2016, 2048, 2149, 2240, 2304, 2456, 2520, 2560, 2688, 2763, 2880, 3070, 3072, 3360, 3584, 3684, 3840, 4032, 4298, 4480, 4605, 4608, 4912, 5040, 5120, 5376, 5526, 5760, 6140, 6144, 6447, 6720, 7168, 7368, 7680, 8064, 8596, 8960, 9210, 9216, 9824, 10080, 10240, 10745, 10752, 11052, 11520, 12280, 12894, 13440, 13815, 14336, 14736, 15360, 16128, 17192, 17920, 18420, 18432, 19341, 19648, 20160, 21490, 21504, 22104, 23040, 24560, 25788, 26880, 27630, 29472, 30720, 32235, 32256, 34384, 35840, 36840, 38682, 39296, 40320, 42980, 43008, 44208, 46080, 49120, 51576, 53760, 55260, 58944, 64470, 64512, 68768, 71680, 73680, 77364, 78592, 80640, 85960, 88416, 92160, 96705, 98240, 103152, 107520, 110520, 117888, 128940, 129024, 137536, 147360, 154728, 157184, 161280, 171920, 176832, 193410, 196480, 206304, 215040, 221040, 235776, 257880, 275072, 294720, 309456, 314368, 322560, 343840, 353664, 386820, 392960, 412608, 442080, 471552, 515760, 550144, 589440, 618912, 628736, 645120, 687680, 707328, 773640, 785920, 825216, 884160, 943104, 1031520, 1100288, 1178880, 1237824, 1375360, 1414656, 1547280, 1571840, 1650432, 1768320, 1886208, 2063040, 2200576, 2357760, 2475648, 2750720, 2829312, 3094560, 3143680, 3300864, 3536640, 4126080, 4401152, 4715520, 4951296, 5501440, 5658624, 6189120, 6601728, 7073280, 8252160, 9431040, 9902592, 11002880, 12378240, 13203456, 14146560, 16504320, 19805184, 22005760, 24756480, 28293120, 33008640, 39610368, 49512960, 66017280, 99025920, 198051840]

約数ペア:

[(1, 198051840), (2, 99025920), (3, 66017280), (4, 49512960), (5, 39610368), (6, 33008640), (7, 28293120), (8, 24756480), (9, 22005760), (10, 19805184), (12, 16504320), (14, 14146560), (15, 13203456), (16, 12378240), (18, 11002880), (20, 9902592), (21, 9431040), (24, 8252160), (28, 7073280), (30, 6601728), (32, 6189120), (35, 5658624), (36, 5501440), (40, 4951296), (42, 4715520), (45, 4401152), (48, 4126080), (56, 3536640), (60, 3300864), (63, 3143680), (64, 3094560), (70, 2829312), (72, 2750720), (80, 2475648), (84, 2357760), (90, 2200576), (96, 2063040), (105, 1886208), (112, 1768320), (120, 1650432), (126, 1571840), (128, 1547280), (140, 1414656), (144, 1375360), (160, 1237824), (168, 1178880), (180, 1100288), (192, 1031520), (210, 943104), (224, 884160), (240, 825216), (252, 785920), (256, 773640), (280, 707328), (288, 687680), (307, 645120), (315, 628736), (320, 618912), (336, 589440), (360, 550144), (384, 515760), (420, 471552), (448, 442080), (480, 412608), (504, 392960), (512, 386820), (560, 353664), (576, 343840), (614, 322560), (630, 314368), (640, 309456), (672, 294720), (720, 275072), (768, 257880), (840, 235776), (896, 221040), (921, 215040), (960, 206304), (1008, 196480), (1024, 193410), (1120, 176832), (1152, 171920), (1228, 161280), (1260, 157184), (1280, 154728), (1344, 147360), (1440, 137536), (1535, 129024), (1536, 128940), (1680, 117888), (1792, 110520), (1842, 107520), (1920, 103152), (2016, 98240), (2048, 96705), (2149, 92160), (2240, 88416), (2304, 85960), (2456, 80640), (2520, 78592), (2560, 77364), (2688, 73680), (2763, 71680), (2880, 68768), (3070, 64512), (3072, 64470), (3360, 58944), (3584, 55260), (3684, 53760), (3840, 51576), (4032, 49120), (4298, 46080), (4480, 44208), (4605, 43008), (4608, 42980), (4912, 40320), (5040, 39296), (5120, 38682), (5376, 36840), (5526, 35840), (5760, 34384), (6140, 32256), (6144, 32235), (6447, 30720), (6720, 29472), (7168, 27630), (7368, 26880), (7680, 25788), (8064, 24560), (8596, 23040), (8960, 22104), (9210, 21504), (9216, 21490), (9824, 20160), (10080, 19648), (10240, 19341), (10745, 18432), (10752, 18420), (11052, 17920), (11520, 17192), (12280, 16128), (12894, 15360), (13440, 14736), (13815, 14336)]