219914240

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 224

約数和(自身を含む): 660562560

約数和(自身を除く): 440648320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 64, 65, 70, 80, 91, 104, 112, 118, 128, 130, 140, 160, 182, 208, 224, 236, 256, 260, 280, 295, 320, 364, 413, 416, 448, 455, 472, 512, 520, 560, 590, 640, 728, 767, 826, 832, 896, 910, 944, 1024, 1040, 1120, 1180, 1280, 1456, 1534, 1652, 1664, 1792, 1820, 1888, 2048, 2065, 2080, 2240, 2360, 2560, 2912, 3068, 3304, 3328, 3584, 3640, 3776, 3835, 4096, 4130, 4160, 4480, 4720, 5120, 5369, 5824, 6136, 6608, 6656, 7168, 7280, 7552, 7670, 8192, 8260, 8320, 8960, 9440, 10240, 10738, 11648, 12272, 13216, 13312, 14336, 14560, 15104, 15340, 16520, 16640, 17920, 18880, 20480, 21476, 23296, 24544, 26432, 26624, 26845, 28672, 29120, 30208, 30680, 33040, 33280, 35840, 37760, 40960, 42952, 46592, 49088, 52864, 53248, 53690, 57344, 58240, 60416, 61360, 66080, 66560, 71680, 75520, 85904, 93184, 98176, 105728, 106496, 107380, 116480, 120832, 122720, 132160, 133120, 143360, 151040, 171808, 186368, 196352, 211456, 214760, 232960, 241664, 245440, 264320, 266240, 286720, 302080, 343616, 372736, 392704, 422912, 429520, 465920, 483328, 490880, 528640, 532480, 604160, 687232, 745472, 785408, 845824, 859040, 931840, 981760, 1057280, 1208320, 1374464, 1570816, 1691648, 1718080, 1863680, 1963520, 2114560, 2416640, 2748928, 3141632, 3383296, 3436160, 3727360, 3927040, 4229120, 5497856, 6283264, 6872320, 7854080, 8458240, 10995712, 13744640, 15708160, 16916480, 21991424, 27489280, 31416320, 43982848, 54978560, 109957120, 219914240]

約数ペア:

[(1, 219914240), (2, 109957120), (4, 54978560), (5, 43982848), (7, 31416320), (8, 27489280), (10, 21991424), (13, 16916480), (14, 15708160), (16, 13744640), (20, 10995712), (26, 8458240), (28, 7854080), (32, 6872320), (35, 6283264), (40, 5497856), (52, 4229120), (56, 3927040), (59, 3727360), (64, 3436160), (65, 3383296), (70, 3141632), (80, 2748928), (91, 2416640), (104, 2114560), (112, 1963520), (118, 1863680), (128, 1718080), (130, 1691648), (140, 1570816), (160, 1374464), (182, 1208320), (208, 1057280), (224, 981760), (236, 931840), (256, 859040), (260, 845824), (280, 785408), (295, 745472), (320, 687232), (364, 604160), (413, 532480), (416, 528640), (448, 490880), (455, 483328), (472, 465920), (512, 429520), (520, 422912), (560, 392704), (590, 372736), (640, 343616), (728, 302080), (767, 286720), (826, 266240), (832, 264320), (896, 245440), (910, 241664), (944, 232960), (1024, 214760), (1040, 211456), (1120, 196352), (1180, 186368), (1280, 171808), (1456, 151040), (1534, 143360), (1652, 133120), (1664, 132160), (1792, 122720), (1820, 120832), (1888, 116480), (2048, 107380), (2065, 106496), (2080, 105728), (2240, 98176), (2360, 93184), (2560, 85904), (2912, 75520), (3068, 71680), (3304, 66560), (3328, 66080), (3584, 61360), (3640, 60416), (3776, 58240), (3835, 57344), (4096, 53690), (4130, 53248), (4160, 52864), (4480, 49088), (4720, 46592), (5120, 42952), (5369, 40960), (5824, 37760), (6136, 35840), (6608, 33280), (6656, 33040), (7168, 30680), (7280, 30208), (7552, 29120), (7670, 28672), (8192, 26845), (8260, 26624), (8320, 26432), (8960, 24544), (9440, 23296), (10240, 21476), (10738, 20480), (11648, 18880), (12272, 17920), (13216, 16640), (13312, 16520), (14336, 15340), (14560, 15104)]