173742080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 449336160

約数和(自身を除く): 275594080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 64, 76, 80, 94, 95, 128, 152, 160, 188, 190, 235, 256, 304, 320, 361, 376, 380, 470, 512, 608, 640, 722, 752, 760, 893, 940, 1024, 1216, 1280, 1444, 1504, 1520, 1786, 1805, 1880, 2048, 2432, 2560, 2888, 3008, 3040, 3572, 3610, 3760, 4465, 4864, 5120, 5776, 6016, 6080, 7144, 7220, 7520, 8930, 9728, 10240, 11552, 12032, 12160, 14288, 14440, 15040, 16967, 17860, 19456, 23104, 24064, 24320, 28576, 28880, 30080, 33934, 35720, 38912, 46208, 48128, 48640, 57152, 57760, 60160, 67868, 71440, 84835, 92416, 96256, 97280, 114304, 115520, 120320, 135736, 142880, 169670, 184832, 194560, 228608, 231040, 240640, 271472, 285760, 339340, 369664, 457216, 462080, 481280, 542944, 571520, 678680, 739328, 914432, 924160, 1085888, 1143040, 1357360, 1828864, 1848320, 2171776, 2286080, 2714720, 3696640, 4343552, 4572160, 5429440, 8687104, 9144320, 10858880, 17374208, 21717760, 34748416, 43435520, 86871040, 173742080]

約数ペア:

[(1, 173742080), (2, 86871040), (4, 43435520), (5, 34748416), (8, 21717760), (10, 17374208), (16, 10858880), (19, 9144320), (20, 8687104), (32, 5429440), (38, 4572160), (40, 4343552), (47, 3696640), (64, 2714720), (76, 2286080), (80, 2171776), (94, 1848320), (95, 1828864), (128, 1357360), (152, 1143040), (160, 1085888), (188, 924160), (190, 914432), (235, 739328), (256, 678680), (304, 571520), (320, 542944), (361, 481280), (376, 462080), (380, 457216), (470, 369664), (512, 339340), (608, 285760), (640, 271472), (722, 240640), (752, 231040), (760, 228608), (893, 194560), (940, 184832), (1024, 169670), (1216, 142880), (1280, 135736), (1444, 120320), (1504, 115520), (1520, 114304), (1786, 97280), (1805, 96256), (1880, 92416), (2048, 84835), (2432, 71440), (2560, 67868), (2888, 60160), (3008, 57760), (3040, 57152), (3572, 48640), (3610, 48128), (3760, 46208), (4465, 38912), (4864, 35720), (5120, 33934), (5776, 30080), (6016, 28880), (6080, 28576), (7144, 24320), (7220, 24064), (7520, 23104), (8930, 19456), (9728, 17860), (10240, 16967), (11552, 15040), (12032, 14440), (12160, 14288)]