838287360

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 240

約数和(自身を含む): 2988350400

約数和(自身を除く): 2150063040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 379, 384, 432, 480, 512, 540, 576, 640, 720, 758, 768, 864, 960, 1024, 1080, 1137, 1152, 1280, 1440, 1516, 1536, 1728, 1895, 1920, 2048, 2160, 2274, 2304, 2560, 2880, 3032, 3072, 3411, 3456, 3790, 3840, 4096, 4320, 4548, 4608, 5120, 5685, 5760, 6064, 6144, 6822, 6912, 7580, 7680, 8192, 8640, 9096, 9216, 10233, 10240, 11370, 11520, 12128, 12288, 13644, 13824, 15160, 15360, 16384, 17055, 17280, 18192, 18432, 20466, 20480, 22740, 23040, 24256, 24576, 27288, 27648, 30320, 30720, 34110, 34560, 36384, 36864, 40932, 40960, 45480, 46080, 48512, 49152, 51165, 54576, 55296, 60640, 61440, 68220, 69120, 72768, 73728, 81864, 81920, 90960, 92160, 97024, 102330, 109152, 110592, 121280, 122880, 136440, 138240, 145536, 147456, 163728, 181920, 184320, 194048, 204660, 218304, 221184, 242560, 245760, 272880, 276480, 291072, 327456, 363840, 368640, 388096, 409320, 436608, 442368, 485120, 545760, 552960, 582144, 654912, 727680, 737280, 776192, 818640, 873216, 970240, 1091520, 1105920, 1164288, 1309824, 1455360, 1552384, 1637280, 1746432, 1940480, 2183040, 2211840, 2328576, 2619648, 2910720, 3104768, 3274560, 3492864, 3880960, 4366080, 4657152, 5239296, 5821440, 6209536, 6549120, 6985728, 7761920, 8732160, 9314304, 10478592, 11642880, 13098240, 13971456, 15523840, 17464320, 18628608, 20957184, 23285760, 26196480, 27942912, 31047680, 34928640, 41914368, 46571520, 52392960, 55885824, 69857280, 83828736, 93143040, 104785920, 139714560, 167657472, 209571840, 279429120, 419143680, 838287360]

約数ペア:

[(1, 838287360), (2, 419143680), (3, 279429120), (4, 209571840), (5, 167657472), (6, 139714560), (8, 104785920), (9, 93143040), (10, 83828736), (12, 69857280), (15, 55885824), (16, 52392960), (18, 46571520), (20, 41914368), (24, 34928640), (27, 31047680), (30, 27942912), (32, 26196480), (36, 23285760), (40, 20957184), (45, 18628608), (48, 17464320), (54, 15523840), (60, 13971456), (64, 13098240), (72, 11642880), (80, 10478592), (90, 9314304), (96, 8732160), (108, 7761920), (120, 6985728), (128, 6549120), (135, 6209536), (144, 5821440), (160, 5239296), (180, 4657152), (192, 4366080), (216, 3880960), (240, 3492864), (256, 3274560), (270, 3104768), (288, 2910720), (320, 2619648), (360, 2328576), (379, 2211840), (384, 2183040), (432, 1940480), (480, 1746432), (512, 1637280), (540, 1552384), (576, 1455360), (640, 1309824), (720, 1164288), (758, 1105920), (768, 1091520), (864, 970240), (960, 873216), (1024, 818640), (1080, 776192), (1137, 737280), (1152, 727680), (1280, 654912), (1440, 582144), (1516, 552960), (1536, 545760), (1728, 485120), (1895, 442368), (1920, 436608), (2048, 409320), (2160, 388096), (2274, 368640), (2304, 363840), (2560, 327456), (2880, 291072), (3032, 276480), (3072, 272880), (3411, 245760), (3456, 242560), (3790, 221184), (3840, 218304), (4096, 204660), (4320, 194048), (4548, 184320), (4608, 181920), (5120, 163728), (5685, 147456), (5760, 145536), (6064, 138240), (6144, 136440), (6822, 122880), (6912, 121280), (7580, 110592), (7680, 109152), (8192, 102330), (8640, 97024), (9096, 92160), (9216, 90960), (10233, 81920), (10240, 81864), (11370, 73728), (11520, 72768), (12128, 69120), (12288, 68220), (13644, 61440), (13824, 60640), (15160, 55296), (15360, 54576), (16384, 51165), (17055, 49152), (17280, 48512), (18192, 46080), (18432, 45480), (20466, 40960), (20480, 40932), (22740, 36864), (23040, 36384), (24256, 34560), (24576, 34110), (27288, 30720), (27648, 30320)]