304814160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 1179674496

約数和(自身を除く): 874860336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 197, 210, 240, 252, 280, 307, 315, 336, 360, 394, 420, 504, 560, 591, 614, 630, 720, 788, 840, 921, 985, 1008, 1182, 1228, 1260, 1379, 1535, 1576, 1680, 1773, 1842, 1970, 2149, 2364, 2456, 2520, 2758, 2763, 2955, 3070, 3152, 3546, 3684, 3940, 4137, 4298, 4605, 4728, 4912, 5040, 5516, 5526, 5910, 6140, 6447, 6895, 7092, 7368, 7880, 8274, 8596, 8865, 9210, 9456, 10745, 11032, 11052, 11820, 12280, 12411, 12894, 13790, 13815, 14184, 14736, 15760, 16548, 17192, 17730, 18420, 19341, 20685, 21490, 22064, 22104, 23640, 24560, 24822, 25788, 27580, 27630, 28368, 32235, 33096, 34384, 35460, 36840, 38682, 41370, 42980, 44208, 47280, 49644, 51576, 55160, 55260, 60479, 62055, 64470, 66192, 70920, 73680, 77364, 82740, 85960, 96705, 99288, 103152, 110320, 110520, 120958, 124110, 128940, 141840, 154728, 165480, 171920, 181437, 193410, 198576, 221040, 241916, 248220, 257880, 302395, 309456, 330960, 362874, 386820, 423353, 483832, 496440, 515760, 544311, 604790, 725748, 773640, 846706, 907185, 967664, 992880, 1088622, 1209580, 1270059, 1451496, 1547280, 1693412, 1814370, 2116765, 2177244, 2419160, 2540118, 2721555, 2902992, 3386824, 3628740, 3810177, 4233530, 4354488, 4838320, 5080236, 5443110, 6350295, 6773648, 7257480, 7620354, 8467060, 8708976, 10160472, 10886220, 12700590, 14514960, 15240708, 16934120, 19050885, 20320944, 21772440, 25401180, 30481416, 33868240, 38101770, 43544880, 50802360, 60962832, 76203540, 101604720, 152407080, 304814160]

約数ペア:

[(1, 304814160), (2, 152407080), (3, 101604720), (4, 76203540), (5, 60962832), (6, 50802360), (7, 43544880), (8, 38101770), (9, 33868240), (10, 30481416), (12, 25401180), (14, 21772440), (15, 20320944), (16, 19050885), (18, 16934120), (20, 15240708), (21, 14514960), (24, 12700590), (28, 10886220), (30, 10160472), (35, 8708976), (36, 8467060), (40, 7620354), (42, 7257480), (45, 6773648), (48, 6350295), (56, 5443110), (60, 5080236), (63, 4838320), (70, 4354488), (72, 4233530), (80, 3810177), (84, 3628740), (90, 3386824), (105, 2902992), (112, 2721555), (120, 2540118), (126, 2419160), (140, 2177244), (144, 2116765), (168, 1814370), (180, 1693412), (197, 1547280), (210, 1451496), (240, 1270059), (252, 1209580), (280, 1088622), (307, 992880), (315, 967664), (336, 907185), (360, 846706), (394, 773640), (420, 725748), (504, 604790), (560, 544311), (591, 515760), (614, 496440), (630, 483832), (720, 423353), (788, 386820), (840, 362874), (921, 330960), (985, 309456), (1008, 302395), (1182, 257880), (1228, 248220), (1260, 241916), (1379, 221040), (1535, 198576), (1576, 193410), (1680, 181437), (1773, 171920), (1842, 165480), (1970, 154728), (2149, 141840), (2364, 128940), (2456, 124110), (2520, 120958), (2758, 110520), (2763, 110320), (2955, 103152), (3070, 99288), (3152, 96705), (3546, 85960), (3684, 82740), (3940, 77364), (4137, 73680), (4298, 70920), (4605, 66192), (4728, 64470), (4912, 62055), (5040, 60479), (5516, 55260), (5526, 55160), (5910, 51576), (6140, 49644), (6447, 47280), (6895, 44208), (7092, 42980), (7368, 41370), (7880, 38682), (8274, 36840), (8596, 35460), (8865, 34384), (9210, 33096), (9456, 32235), (10745, 28368), (11032, 27630), (11052, 27580), (11820, 25788), (12280, 24822), (12411, 24560), (12894, 23640), (13790, 22104), (13815, 22064), (14184, 21490), (14736, 20685), (15760, 19341), (16548, 18420), (17192, 17730)]