478392320

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 208

約数和(自身を含む): 1358788608

約数和(自身を除く): 880396288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 71, 80, 94, 112, 128, 140, 142, 160, 188, 224, 235, 256, 280, 284, 320, 329, 355, 376, 448, 470, 497, 512, 560, 568, 640, 658, 710, 752, 896, 940, 994, 1024, 1120, 1136, 1280, 1316, 1420, 1504, 1645, 1792, 1880, 1988, 2048, 2240, 2272, 2485, 2560, 2632, 2840, 3008, 3290, 3337, 3584, 3760, 3976, 4096, 4480, 4544, 4970, 5120, 5264, 5680, 6016, 6580, 6674, 7168, 7520, 7952, 8960, 9088, 9940, 10240, 10528, 11360, 12032, 13160, 13348, 14336, 15040, 15904, 16685, 17920, 18176, 19880, 20480, 21056, 22720, 23359, 24064, 26320, 26696, 28672, 30080, 31808, 33370, 35840, 36352, 39760, 42112, 45440, 46718, 48128, 52640, 53392, 60160, 63616, 66740, 71680, 72704, 79520, 84224, 90880, 93436, 96256, 105280, 106784, 116795, 120320, 127232, 133480, 143360, 145408, 159040, 168448, 181760, 186872, 192512, 210560, 213568, 233590, 240640, 254464, 266960, 290816, 318080, 336896, 363520, 373744, 421120, 427136, 467180, 481280, 508928, 533920, 636160, 673792, 727040, 747488, 842240, 854272, 934360, 962560, 1017856, 1067840, 1272320, 1347584, 1454080, 1494976, 1684480, 1708544, 1868720, 2035712, 2135680, 2544640, 2989952, 3368960, 3417088, 3737440, 4271360, 5089280, 5979904, 6737920, 6834176, 7474880, 8542720, 10178560, 11959808, 13668352, 14949760, 17085440, 23919616, 29899520, 34170880, 47839232, 59799040, 68341760, 95678464, 119598080, 239196160, 478392320]

約数ペア:

[(1, 478392320), (2, 239196160), (4, 119598080), (5, 95678464), (7, 68341760), (8, 59799040), (10, 47839232), (14, 34170880), (16, 29899520), (20, 23919616), (28, 17085440), (32, 14949760), (35, 13668352), (40, 11959808), (47, 10178560), (56, 8542720), (64, 7474880), (70, 6834176), (71, 6737920), (80, 5979904), (94, 5089280), (112, 4271360), (128, 3737440), (140, 3417088), (142, 3368960), (160, 2989952), (188, 2544640), (224, 2135680), (235, 2035712), (256, 1868720), (280, 1708544), (284, 1684480), (320, 1494976), (329, 1454080), (355, 1347584), (376, 1272320), (448, 1067840), (470, 1017856), (497, 962560), (512, 934360), (560, 854272), (568, 842240), (640, 747488), (658, 727040), (710, 673792), (752, 636160), (896, 533920), (940, 508928), (994, 481280), (1024, 467180), (1120, 427136), (1136, 421120), (1280, 373744), (1316, 363520), (1420, 336896), (1504, 318080), (1645, 290816), (1792, 266960), (1880, 254464), (1988, 240640), (2048, 233590), (2240, 213568), (2272, 210560), (2485, 192512), (2560, 186872), (2632, 181760), (2840, 168448), (3008, 159040), (3290, 145408), (3337, 143360), (3584, 133480), (3760, 127232), (3976, 120320), (4096, 116795), (4480, 106784), (4544, 105280), (4970, 96256), (5120, 93436), (5264, 90880), (5680, 84224), (6016, 79520), (6580, 72704), (6674, 71680), (7168, 66740), (7520, 63616), (7952, 60160), (8960, 53392), (9088, 52640), (9940, 48128), (10240, 46718), (10528, 45440), (11360, 42112), (12032, 39760), (13160, 36352), (13348, 35840), (14336, 33370), (15040, 31808), (15904, 30080), (16685, 28672), (17920, 26696), (18176, 26320), (19880, 24064), (20480, 23359), (21056, 22720)]