869335040

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 136

約数和(自身を含む): 2390735040

約数和(自身を除く): 1521400000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 379, 448, 512, 560, 640, 758, 896, 1024, 1120, 1280, 1516, 1792, 1895, 2048, 2240, 2560, 2653, 3032, 3584, 3790, 4096, 4480, 5120, 5306, 6064, 7168, 7580, 8192, 8960, 10240, 10612, 12128, 13265, 14336, 15160, 16384, 17920, 20480, 21224, 24256, 26530, 28672, 30320, 32768, 35840, 40960, 42448, 48512, 53060, 57344, 60640, 65536, 71680, 81920, 84896, 97024, 106120, 114688, 121280, 143360, 163840, 169792, 194048, 212240, 229376, 242560, 286720, 327680, 339584, 388096, 424480, 458752, 485120, 573440, 679168, 776192, 848960, 970240, 1146880, 1358336, 1552384, 1697920, 1940480, 2293760, 2716672, 3104768, 3395840, 3880960, 5433344, 6209536, 6791680, 7761920, 10866688, 12419072, 13583360, 15523840, 21733376, 24838144, 27166720, 31047680, 43466752, 54333440, 62095360, 86933504, 108666880, 124190720, 173867008, 217333760, 434667520, 869335040]

約数ペア:

[(1, 869335040), (2, 434667520), (4, 217333760), (5, 173867008), (7, 124190720), (8, 108666880), (10, 86933504), (14, 62095360), (16, 54333440), (20, 43466752), (28, 31047680), (32, 27166720), (35, 24838144), (40, 21733376), (56, 15523840), (64, 13583360), (70, 12419072), (80, 10866688), (112, 7761920), (128, 6791680), (140, 6209536), (160, 5433344), (224, 3880960), (256, 3395840), (280, 3104768), (320, 2716672), (379, 2293760), (448, 1940480), (512, 1697920), (560, 1552384), (640, 1358336), (758, 1146880), (896, 970240), (1024, 848960), (1120, 776192), (1280, 679168), (1516, 573440), (1792, 485120), (1895, 458752), (2048, 424480), (2240, 388096), (2560, 339584), (2653, 327680), (3032, 286720), (3584, 242560), (3790, 229376), (4096, 212240), (4480, 194048), (5120, 169792), (5306, 163840), (6064, 143360), (7168, 121280), (7580, 114688), (8192, 106120), (8960, 97024), (10240, 84896), (10612, 81920), (12128, 71680), (13265, 65536), (14336, 60640), (15160, 57344), (16384, 53060), (17920, 48512), (20480, 42448), (21224, 40960), (24256, 35840), (26530, 32768), (28672, 30320)]