2778531840

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 576

約数和(自身を含む): 11345443200

約数和(自身を除く): 8566911360

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, 59, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 118, 120, 126, 128, 140, 144, 146, 160, 168, 177, 180, 192, 210, 219, 224, 236, 240, 252, 256, 280, 288, 292, 295, 315, 320, 336, 354, 360, 365, 384, 413, 420, 438, 448, 472, 480, 504, 511, 512, 531, 560, 576, 584, 590, 630, 640, 657, 672, 708, 720, 730, 768, 826, 840, 876, 885, 896, 944, 960, 1008, 1022, 1024, 1062, 1095, 1120, 1152, 1168, 1180, 1239, 1260, 1280, 1314, 1344, 1416, 1440, 1460, 1533, 1536, 1652, 1680, 1752, 1770, 1792, 1888, 1920, 2016, 2044, 2048, 2065, 2124, 2190, 2240, 2304, 2336, 2360, 2478, 2520, 2555, 2560, 2628, 2655, 2688, 2832, 2880, 2920, 3066, 3072, 3285, 3304, 3360, 3504, 3540, 3584, 3717, 3776, 3840, 4032, 4088, 4130, 4248, 4307, 4380, 4480, 4599, 4608, 4672, 4720, 4956, 5040, 5110, 5120, 5256, 5310, 5376, 5664, 5760, 5840, 6132, 6144, 6195, 6570, 6608, 6720, 7008, 7080, 7168, 7434, 7552, 7665, 7680, 8064, 8176, 8260, 8496, 8614, 8760, 8960, 9198, 9216, 9344, 9440, 9912, 10080, 10220, 10240, 10512, 10620, 10752, 11328, 11520, 11680, 12264, 12390, 12921, 13140, 13216, 13440, 14016, 14160, 14336, 14868, 15104, 15330, 15360, 16128, 16352, 16520, 16992, 17228, 17520, 17920, 18396, 18432, 18585, 18688, 18880, 19824, 20160, 20440, 21024, 21240, 21504, 21535, 22656, 22995, 23040, 23360, 24528, 24780, 25842, 26280, 26432, 26880, 28032, 28320, 29736, 30149, 30208, 30660, 30720, 32256, 32704, 33040, 33984, 34456, 35040, 35840, 36792, 37170, 37376, 37760, 38763, 39648, 40320, 40880, 42048, 42480, 43008, 43070, 45312, 45990, 46080, 46720, 49056, 49560, 51684, 52560, 52864, 53760, 56064, 56640, 59472, 60298, 60416, 61320, 64512, 64605, 65408, 66080, 67968, 68912, 70080, 71680, 73584, 74340, 74752, 75520, 77526, 79296, 80640, 81760, 84096, 84960, 86140, 90447, 90624, 91980, 92160, 93440, 98112, 99120, 103368, 105120, 105728, 107520, 112128, 113280, 118944, 120596, 120832, 122640, 129024, 129210, 130816, 132160, 135936, 137824, 140160, 147168, 148680, 149504, 150745, 151040, 155052, 158592, 161280, 163520, 168192, 169920, 172280, 180894, 181248, 183960, 186880, 193815, 196224, 198240, 206736, 210240, 211456, 215040, 224256, 226560, 237888, 241192, 245280, 258420, 261632, 264320, 271341, 271872, 275648, 280320, 294336, 297360, 301490, 302080, 310104, 317184, 322560, 327040, 336384, 339840, 344560, 361788, 362496, 367920, 373760, 387630, 392448, 396480, 413472, 420480, 422912, 448512, 452235, 453120, 475776, 482384, 490560, 516840, 523264, 528640, 542682, 543744, 551296, 560640, 588672, 594720, 602980, 604160, 620208, 634368, 645120, 654080, 672768, 679680, 689120, 723576, 735840, 747520, 775260, 784896, 792960, 826944, 840960, 845824, 904470, 906240, 951552, 964768, 981120, 1033680, 1046528, 1057280, 1085364, 1087488, 1102592, 1121280, 1177344, 1189440, 1205960, 1240416, 1268736, 1308160, 1345536, 1356705, 1359360, 1378240, 1447152, 1471680, 1550520, 1569792, 1585920, 1653888, 1681920, 1808940, 1812480, 1903104, 1929536, 1962240, 2067360, 2114560, 2170728, 2205184, 2242560, 2354688, 2378880, 2411920, 2480832, 2537472, 2616320, 2713410, 2718720, 2756480, 2894304, 2943360, 3101040, 3139584, 3171840, 3307776, 3363840, 3617880, 3806208, 3859072, 3924480, 4134720, 4229120, 4341456, 4410368, 4709376, 4757760, 4823840, 4961664, 5232640, 5426820, 5437440, 5512960, 5788608, 5886720, 6202080, 6343680, 6615552, 6727680, 7235760, 7612416, 7718144, 7848960, 8269440, 8682912, 8820736, 9418752, 9515520, 9647680, 9923328, 10853640, 11025920, 11577216, 11773440, 12404160, 12687360, 13231104, 14471520, 15436288, 15697920, 16538880, 17365824, 19031040, 19295360, 19846656, 21707280, 22051840, 23154432, 23546880, 24808320, 26462208, 28943040, 30872576, 33077760, 34731648, 38062080, 38590720, 39693312, 43414560, 44103680, 46308864, 47093760, 49616640, 57886080, 61745152, 66155520, 69463296, 77181440, 79386624, 86829120, 92617728, 99233280, 115772160, 132311040, 138926592, 154362880, 173658240, 185235456, 198466560, 231544320, 277853184, 308725760, 347316480, 396933120, 463088640, 555706368, 694632960, 926177280, 1389265920, 2778531840]

約数ペア:

[(1, 2778531840), (2, 1389265920), (3, 926177280), (4, 694632960), (5, 555706368), (6, 463088640), (7, 396933120), (8, 347316480), (9, 308725760), (10, 277853184), (12, 231544320), (14, 198466560), (15, 185235456), (16, 173658240), (18, 154362880), (20, 138926592), (21, 132311040), (24, 115772160), (28, 99233280), (30, 92617728), (32, 86829120), (35, 79386624), (36, 77181440), (40, 69463296), (42, 66155520), (45, 61745152), (48, 57886080), (56, 49616640), (59, 47093760), (60, 46308864), (63, 44103680), (64, 43414560), (70, 39693312), (72, 38590720), (73, 38062080), (80, 34731648), (84, 33077760), (90, 30872576), (96, 28943040), (105, 26462208), (112, 24808320), (118, 23546880), (120, 23154432), (126, 22051840), (128, 21707280), (140, 19846656), (144, 19295360), (146, 19031040), (160, 17365824), (168, 16538880), (177, 15697920), (180, 15436288), (192, 14471520), (210, 13231104), (219, 12687360), (224, 12404160), (236, 11773440), (240, 11577216), (252, 11025920), (256, 10853640), (280, 9923328), (288, 9647680), (292, 9515520), (295, 9418752), (315, 8820736), (320, 8682912), (336, 8269440), (354, 7848960), (360, 7718144), (365, 7612416), (384, 7235760), (413, 6727680), (420, 6615552), (438, 6343680), (448, 6202080), (472, 5886720), (480, 5788608), (504, 5512960), (511, 5437440), (512, 5426820), (531, 5232640), (560, 4961664), (576, 4823840), (584, 4757760), (590, 4709376), (630, 4410368), (640, 4341456), (657, 4229120), (672, 4134720), (708, 3924480), (720, 3859072), (730, 3806208), (768, 3617880), (826, 3363840), (840, 3307776), (876, 3171840), (885, 3139584), (896, 3101040), (944, 2943360), (960, 2894304), (1008, 2756480), (1022, 2718720), (1024, 2713410), (1062, 2616320), (1095, 2537472), (1120, 2480832), (1152, 2411920), (1168, 2378880), (1180, 2354688), (1239, 2242560), (1260, 2205184), (1280, 2170728), (1314, 2114560), (1344, 2067360), (1416, 1962240), (1440, 1929536), (1460, 1903104), (1533, 1812480), (1536, 1808940), (1652, 1681920), (1680, 1653888), (1752, 1585920), (1770, 1569792), (1792, 1550520), (1888, 1471680), (1920, 1447152), (2016, 1378240), (2044, 1359360), (2048, 1356705), (2065, 1345536), (2124, 1308160), (2190, 1268736), (2240, 1240416), (2304, 1205960), (2336, 1189440), (2360, 1177344), (2478, 1121280), (2520, 1102592), (2555, 1087488), (2560, 1085364), (2628, 1057280), (2655, 1046528), (2688, 1033680), (2832, 981120), (2880, 964768), (2920, 951552), (3066, 906240), (3072, 904470), (3285, 845824), (3304, 840960), (3360, 826944), (3504, 792960), (3540, 784896), (3584, 775260), (3717, 747520), (3776, 735840), (3840, 723576), (4032, 689120), (4088, 679680), (4130, 672768), (4248, 654080), (4307, 645120), (4380, 634368), (4480, 620208), (4599, 604160), (4608, 602980), (4672, 594720), (4720, 588672), (4956, 560640), (5040, 551296), (5110, 543744), (5120, 542682), (5256, 528640), (5310, 523264), (5376, 516840), (5664, 490560), (5760, 482384), (5840, 475776), (6132, 453120), (6144, 452235), (6195, 448512), (6570, 422912), (6608, 420480), (6720, 413472), (7008, 396480), (7080, 392448), (7168, 387630), (7434, 373760), (7552, 367920), (7665, 362496), (7680, 361788), (8064, 344560), (8176, 339840), (8260, 336384), (8496, 327040), (8614, 322560), (8760, 317184), (8960, 310104), (9198, 302080), (9216, 301490), (9344, 297360), (9440, 294336), (9912, 280320), (10080, 275648), (10220, 271872), (10240, 271341), (10512, 264320), (10620, 261632), (10752, 258420), (11328, 245280), (11520, 241192), (11680, 237888), (12264, 226560), (12390, 224256), (12921, 215040), (13140, 211456), (13216, 210240), (13440, 206736), (14016, 198240), (14160, 196224), (14336, 193815), (14868, 186880), (15104, 183960), (15330, 181248), (15360, 180894), (16128, 172280), (16352, 169920), (16520, 168192), (16992, 163520), (17228, 161280), (17520, 158592), (17920, 155052), (18396, 151040), (18432, 150745), (18585, 149504), (18688, 148680), (18880, 147168), (19824, 140160), (20160, 137824), (20440, 135936), (21024, 132160), (21240, 130816), (21504, 129210), (21535, 129024), (22656, 122640), (22995, 120832), (23040, 120596), (23360, 118944), (24528, 113280), (24780, 112128), (25842, 107520), (26280, 105728), (26432, 105120), (26880, 103368), (28032, 99120), (28320, 98112), (29736, 93440), (30149, 92160), (30208, 91980), (30660, 90624), (30720, 90447), (32256, 86140), (32704, 84960), (33040, 84096), (33984, 81760), (34456, 80640), (35040, 79296), (35840, 77526), (36792, 75520), (37170, 74752), (37376, 74340), (37760, 73584), (38763, 71680), (39648, 70080), (40320, 68912), (40880, 67968), (42048, 66080), (42480, 65408), (43008, 64605), (43070, 64512), (45312, 61320), (45990, 60416), (46080, 60298), (46720, 59472), (49056, 56640), (49560, 56064), (51684, 53760), (52560, 52864)]