21175687680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5879}}^1$

素因数の和:5979

約数の個数: 320

約数和(自身を含む): 78534973440

約数和(自身を除く): 57359285760

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, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 192, 201, 210, 224, 240, 256, 268, 280, 320, 335, 336, 384, 402, 420, 448, 469, 480, 512, 536, 560, 640, 670, 672, 768, 804, 840, 896, 938, 960, 1005, 1072, 1120, 1280, 1340, 1344, 1407, 1536, 1608, 1680, 1792, 1876, 1920, 2010, 2144, 2240, 2345, 2560, 2680, 2688, 2814, 3216, 3360, 3584, 3752, 3840, 4020, 4288, 4480, 4690, 5360, 5376, 5628, 5879, 6432, 6720, 7035, 7504, 7680, 8040, 8576, 8960, 9380, 10720, 10752, 11256, 11758, 12864, 13440, 14070, 15008, 16080, 17152, 17637, 17920, 18760, 21440, 22512, 23516, 25728, 26880, 28140, 29395, 30016, 32160, 34304, 35274, 37520, 41153, 42880, 45024, 47032, 51456, 53760, 56280, 58790, 60032, 64320, 70548, 75040, 82306, 85760, 88185, 90048, 94064, 102912, 112560, 117580, 120064, 123459, 128640, 141096, 150080, 164612, 171520, 176370, 180096, 188128, 205765, 225120, 235160, 240128, 246918, 257280, 282192, 300160, 329224, 352740, 360192, 376256, 393893, 411530, 450240, 470320, 493836, 514560, 564384, 600320, 617295, 658448, 705480, 720384, 752512, 787786, 823060, 900480, 940640, 987672, 1128768, 1181679, 1200640, 1234590, 1316896, 1410960, 1505024, 1575572, 1646120, 1800960, 1881280, 1969465, 1975344, 2257536, 2363358, 2469180, 2633792, 2757251, 2821920, 3010048, 3151144, 3292240, 3601920, 3762560, 3938930, 3950688, 4515072, 4726716, 4938360, 5267584, 5514502, 5643840, 5908395, 6302288, 6584480, 7525120, 7877860, 7901376, 8271753, 9030144, 9453432, 9876720, 10535168, 11029004, 11287680, 11816790, 12604576, 13168960, 13786255, 15050240, 15755720, 15802752, 16543506, 18906864, 19753440, 21070336, 22058008, 22575360, 23633580, 25209152, 26337920, 27572510, 31511440, 31605504, 33087012, 37813728, 39506880, 41358765, 44116016, 45150720, 47267160, 50418304, 52675840, 55145020, 63022880, 63211008, 66174024, 75627456, 79013760, 82717530, 88232032, 94534320, 100836608, 105351680, 110290040, 126045760, 132348048, 151254912, 158027520, 165435060, 176464064, 189068640, 201673216, 220580080, 252091520, 264696096, 302509824, 316055040, 330870120, 352928128, 378137280, 441160160, 504183040, 529392192, 605019648, 661740240, 705856256, 756274560, 882320320, 1008366080, 1058784384, 1323480480, 1411712512, 1512549120, 1764640640, 2117568768, 2646960960, 3025098240, 3529281280, 4235137536, 5293921920, 7058562560, 10587843840, 21175687680]

約数ペア:

[(1, 21175687680), (2, 10587843840), (3, 7058562560), (4, 5293921920), (5, 4235137536), (6, 3529281280), (7, 3025098240), (8, 2646960960), (10, 2117568768), (12, 1764640640), (14, 1512549120), (15, 1411712512), (16, 1323480480), (20, 1058784384), (21, 1008366080), (24, 882320320), (28, 756274560), (30, 705856256), (32, 661740240), (35, 605019648), (40, 529392192), (42, 504183040), (48, 441160160), (56, 378137280), (60, 352928128), (64, 330870120), (67, 316055040), (70, 302509824), (80, 264696096), (84, 252091520), (96, 220580080), (105, 201673216), (112, 189068640), (120, 176464064), (128, 165435060), (134, 158027520), (140, 151254912), (160, 132348048), (168, 126045760), (192, 110290040), (201, 105351680), (210, 100836608), (224, 94534320), (240, 88232032), (256, 82717530), (268, 79013760), (280, 75627456), (320, 66174024), (335, 63211008), (336, 63022880), (384, 55145020), (402, 52675840), (420, 50418304), (448, 47267160), (469, 45150720), (480, 44116016), (512, 41358765), (536, 39506880), (560, 37813728), (640, 33087012), (670, 31605504), (672, 31511440), (768, 27572510), (804, 26337920), (840, 25209152), (896, 23633580), (938, 22575360), (960, 22058008), (1005, 21070336), (1072, 19753440), (1120, 18906864), (1280, 16543506), (1340, 15802752), (1344, 15755720), (1407, 15050240), (1536, 13786255), (1608, 13168960), (1680, 12604576), (1792, 11816790), (1876, 11287680), (1920, 11029004), (2010, 10535168), (2144, 9876720), (2240, 9453432), (2345, 9030144), (2560, 8271753), (2680, 7901376), (2688, 7877860), (2814, 7525120), (3216, 6584480), (3360, 6302288), (3584, 5908395), (3752, 5643840), (3840, 5514502), (4020, 5267584), (4288, 4938360), (4480, 4726716), (4690, 4515072), (5360, 3950688), (5376, 3938930), (5628, 3762560), (5879, 3601920), (6432, 3292240), (6720, 3151144), (7035, 3010048), (7504, 2821920), (7680, 2757251), (8040, 2633792), (8576, 2469180), (8960, 2363358), (9380, 2257536), (10720, 1975344), (10752, 1969465), (11256, 1881280), (11758, 1800960), (12864, 1646120), (13440, 1575572), (14070, 1505024), (15008, 1410960), (16080, 1316896), (17152, 1234590), (17637, 1200640), (17920, 1181679), (18760, 1128768), (21440, 987672), (22512, 940640), (23516, 900480), (25728, 823060), (26880, 787786), (28140, 752512), (29395, 720384), (30016, 705480), (32160, 658448), (34304, 617295), (35274, 600320), (37520, 564384), (41153, 514560), (42880, 493836), (45024, 470320), (47032, 450240), (51456, 411530), (53760, 393893), (56280, 376256), (58790, 360192), (60032, 352740), (64320, 329224), (70548, 300160), (75040, 282192), (82306, 257280), (85760, 246918), (88185, 240128), (90048, 235160), (94064, 225120), (102912, 205765), (112560, 188128), (117580, 180096), (120064, 176370), (123459, 171520), (128640, 164612), (141096, 150080)]