990259200

素因数分解:

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

素因数の和:352

約数の個数: 432

約数和(自身を含む): 4066302240

約数和(自身を除く): 3076043040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 280, 288, 300, 307, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 512, 525, 560, 576, 600, 614, 630, 640, 672, 700, 720, 768, 800, 840, 896, 900, 921, 960, 1008, 1024, 1050, 1120, 1152, 1200, 1228, 1260, 1280, 1344, 1400, 1440, 1535, 1536, 1575, 1600, 1680, 1792, 1800, 1842, 1920, 2016, 2048, 2100, 2149, 2240, 2304, 2400, 2456, 2520, 2560, 2688, 2763, 2800, 2880, 3070, 3072, 3150, 3200, 3360, 3584, 3600, 3684, 3840, 4032, 4200, 4298, 4480, 4605, 4608, 4800, 4912, 5040, 5120, 5376, 5526, 5600, 5760, 6140, 6144, 6300, 6400, 6447, 6720, 7168, 7200, 7368, 7675, 7680, 8064, 8400, 8596, 8960, 9210, 9216, 9600, 9824, 10080, 10240, 10745, 10752, 11052, 11200, 11520, 12280, 12600, 12800, 12894, 13440, 13815, 14336, 14400, 14736, 15350, 15360, 16128, 16800, 17192, 17920, 18420, 18432, 19200, 19341, 19648, 20160, 21490, 21504, 22104, 22400, 23025, 23040, 24560, 25200, 25600, 25788, 26880, 27630, 28800, 29472, 30700, 30720, 32235, 32256, 33600, 34384, 35840, 36840, 38400, 38682, 39296, 40320, 42980, 43008, 44208, 44800, 46050, 46080, 49120, 50400, 51200, 51576, 53725, 53760, 55260, 57600, 58944, 61400, 64470, 64512, 67200, 68768, 69075, 71680, 73680, 76800, 77364, 78592, 80640, 85960, 88416, 89600, 92100, 92160, 96705, 98240, 100800, 103152, 107450, 107520, 110520, 115200, 117888, 122800, 128940, 129024, 134400, 137536, 138150, 147360, 153600, 154728, 157184, 161175, 161280, 171920, 176832, 179200, 184200, 193410, 196480, 201600, 206304, 214900, 215040, 221040, 230400, 235776, 245600, 257880, 268800, 275072, 276300, 294720, 309456, 314368, 322350, 322560, 343840, 353664, 358400, 368400, 386820, 392960, 403200, 412608, 429800, 442080, 460800, 471552, 483525, 491200, 515760, 537600, 550144, 552600, 589440, 618912, 628736, 644700, 645120, 687680, 707328, 736800, 773640, 785920, 806400, 825216, 859600, 884160, 943104, 967050, 982400, 1031520, 1075200, 1100288, 1105200, 1178880, 1237824, 1289400, 1375360, 1414656, 1473600, 1547280, 1571840, 1612800, 1650432, 1719200, 1768320, 1886208, 1934100, 1964800, 2063040, 2200576, 2210400, 2357760, 2475648, 2578800, 2750720, 2829312, 2947200, 3094560, 3143680, 3225600, 3300864, 3438400, 3536640, 3868200, 3929600, 4126080, 4401152, 4420800, 4715520, 4951296, 5157600, 5501440, 5658624, 5894400, 6189120, 6601728, 6876800, 7073280, 7736400, 7859200, 8252160, 8841600, 9431040, 9902592, 10315200, 11002880, 11788800, 12378240, 13203456, 13753600, 14146560, 15472800, 15718400, 16504320, 17683200, 19805184, 20630400, 22005760, 23577600, 24756480, 27507200, 28293120, 30945600, 33008640, 35366400, 39610368, 41260800, 47155200, 49512960, 55014400, 61891200, 66017280, 70732800, 82521600, 99025920, 110028800, 123782400, 141465600, 165043200, 198051840, 247564800, 330086400, 495129600, 990259200]

約数ペア:

[(1, 990259200), (2, 495129600), (3, 330086400), (4, 247564800), (5, 198051840), (6, 165043200), (7, 141465600), (8, 123782400), (9, 110028800), (10, 99025920), (12, 82521600), (14, 70732800), (15, 66017280), (16, 61891200), (18, 55014400), (20, 49512960), (21, 47155200), (24, 41260800), (25, 39610368), (28, 35366400), (30, 33008640), (32, 30945600), (35, 28293120), (36, 27507200), (40, 24756480), (42, 23577600), (45, 22005760), (48, 20630400), (50, 19805184), (56, 17683200), (60, 16504320), (63, 15718400), (64, 15472800), (70, 14146560), (72, 13753600), (75, 13203456), (80, 12378240), (84, 11788800), (90, 11002880), (96, 10315200), (100, 9902592), (105, 9431040), (112, 8841600), (120, 8252160), (126, 7859200), (128, 7736400), (140, 7073280), (144, 6876800), (150, 6601728), (160, 6189120), (168, 5894400), (175, 5658624), (180, 5501440), (192, 5157600), (200, 4951296), (210, 4715520), (224, 4420800), (225, 4401152), (240, 4126080), (252, 3929600), (256, 3868200), (280, 3536640), (288, 3438400), (300, 3300864), (307, 3225600), (315, 3143680), (320, 3094560), (336, 2947200), (350, 2829312), (360, 2750720), (384, 2578800), (400, 2475648), (420, 2357760), (448, 2210400), (450, 2200576), (480, 2063040), (504, 1964800), (512, 1934100), (525, 1886208), (560, 1768320), (576, 1719200), (600, 1650432), (614, 1612800), (630, 1571840), (640, 1547280), (672, 1473600), (700, 1414656), (720, 1375360), (768, 1289400), (800, 1237824), (840, 1178880), (896, 1105200), (900, 1100288), (921, 1075200), (960, 1031520), (1008, 982400), (1024, 967050), (1050, 943104), (1120, 884160), (1152, 859600), (1200, 825216), (1228, 806400), (1260, 785920), (1280, 773640), (1344, 736800), (1400, 707328), (1440, 687680), (1535, 645120), (1536, 644700), (1575, 628736), (1600, 618912), (1680, 589440), (1792, 552600), (1800, 550144), (1842, 537600), (1920, 515760), (2016, 491200), (2048, 483525), (2100, 471552), (2149, 460800), (2240, 442080), (2304, 429800), (2400, 412608), (2456, 403200), (2520, 392960), (2560, 386820), (2688, 368400), (2763, 358400), (2800, 353664), (2880, 343840), (3070, 322560), (3072, 322350), (3150, 314368), (3200, 309456), (3360, 294720), (3584, 276300), (3600, 275072), (3684, 268800), (3840, 257880), (4032, 245600), (4200, 235776), (4298, 230400), (4480, 221040), (4605, 215040), (4608, 214900), (4800, 206304), (4912, 201600), (5040, 196480), (5120, 193410), (5376, 184200), (5526, 179200), (5600, 176832), (5760, 171920), (6140, 161280), (6144, 161175), (6300, 157184), (6400, 154728), (6447, 153600), (6720, 147360), (7168, 138150), (7200, 137536), (7368, 134400), (7675, 129024), (7680, 128940), (8064, 122800), (8400, 117888), (8596, 115200), (8960, 110520), (9210, 107520), (9216, 107450), (9600, 103152), (9824, 100800), (10080, 98240), (10240, 96705), (10745, 92160), (10752, 92100), (11052, 89600), (11200, 88416), (11520, 85960), (12280, 80640), (12600, 78592), (12800, 77364), (12894, 76800), (13440, 73680), (13815, 71680), (14336, 69075), (14400, 68768), (14736, 67200), (15350, 64512), (15360, 64470), (16128, 61400), (16800, 58944), (17192, 57600), (17920, 55260), (18420, 53760), (18432, 53725), (19200, 51576), (19341, 51200), (19648, 50400), (20160, 49120), (21490, 46080), (21504, 46050), (22104, 44800), (22400, 44208), (23025, 43008), (23040, 42980), (24560, 40320), (25200, 39296), (25600, 38682), (25788, 38400), (26880, 36840), (27630, 35840), (28800, 34384), (29472, 33600), (30700, 32256), (30720, 32235)]