7823441920

素因数分解:

$2^{14}\times 5^1\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 180

約数和(自身を含む): 21852312300

約数和(自身を除く): 14028870380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1949, 1960, 2048, 2240, 2560, 3136, 3584, 3898, 3920, 4096, 4480, 5120, 6272, 7168, 7796, 7840, 8192, 8960, 9745, 10240, 12544, 13643, 14336, 15592, 15680, 16384, 17920, 19490, 20480, 25088, 27286, 28672, 31184, 31360, 35840, 38980, 40960, 50176, 54572, 57344, 62368, 62720, 68215, 71680, 77960, 81920, 95501, 100352, 109144, 114688, 124736, 125440, 136430, 143360, 155920, 191002, 200704, 218288, 249472, 250880, 272860, 286720, 311840, 382004, 401408, 436576, 477505, 498944, 501760, 545720, 573440, 623680, 764008, 802816, 873152, 955010, 997888, 1003520, 1091440, 1247360, 1528016, 1746304, 1910020, 1995776, 2007040, 2182880, 2494720, 3056032, 3492608, 3820040, 3991552, 4014080, 4365760, 4989440, 6112064, 6985216, 7640080, 7983104, 8731520, 9978880, 12224128, 13970432, 15280160, 15966208, 17463040, 19957760, 24448256, 27940864, 30560320, 31932416, 34926080, 39915520, 48896512, 55881728, 61120640, 69852160, 79831040, 97793024, 111763456, 122241280, 139704320, 159662080, 195586048, 223526912, 244482560, 279408640, 391172096, 488965120, 558817280, 782344192, 977930240, 1117634560, 1564688384, 1955860480, 3911720960, 7823441920]

約数ペア:

[(1, 7823441920), (2, 3911720960), (4, 1955860480), (5, 1564688384), (7, 1117634560), (8, 977930240), (10, 782344192), (14, 558817280), (16, 488965120), (20, 391172096), (28, 279408640), (32, 244482560), (35, 223526912), (40, 195586048), (49, 159662080), (56, 139704320), (64, 122241280), (70, 111763456), (80, 97793024), (98, 79831040), (112, 69852160), (128, 61120640), (140, 55881728), (160, 48896512), (196, 39915520), (224, 34926080), (245, 31932416), (256, 30560320), (280, 27940864), (320, 24448256), (392, 19957760), (448, 17463040), (490, 15966208), (512, 15280160), (560, 13970432), (640, 12224128), (784, 9978880), (896, 8731520), (980, 7983104), (1024, 7640080), (1120, 6985216), (1280, 6112064), (1568, 4989440), (1792, 4365760), (1949, 4014080), (1960, 3991552), (2048, 3820040), (2240, 3492608), (2560, 3056032), (3136, 2494720), (3584, 2182880), (3898, 2007040), (3920, 1995776), (4096, 1910020), (4480, 1746304), (5120, 1528016), (6272, 1247360), (7168, 1091440), (7796, 1003520), (7840, 997888), (8192, 955010), (8960, 873152), (9745, 802816), (10240, 764008), (12544, 623680), (13643, 573440), (14336, 545720), (15592, 501760), (15680, 498944), (16384, 477505), (17920, 436576), (19490, 401408), (20480, 382004), (25088, 311840), (27286, 286720), (28672, 272860), (31184, 250880), (31360, 249472), (35840, 218288), (38980, 200704), (40960, 191002), (50176, 155920), (54572, 143360), (57344, 136430), (62368, 125440), (62720, 124736), (68215, 114688), (71680, 109144), (77960, 100352), (81920, 95501)]