18091233280

素因数分解:

$2^{12}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 208

約数和(自身を含む): 45764755200

約数和(自身を除く): 27673521920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 193, 199, 230, 256, 320, 368, 386, 398, 460, 512, 640, 736, 772, 796, 920, 965, 995, 1024, 1280, 1472, 1544, 1592, 1840, 1930, 1990, 2048, 2560, 2944, 3088, 3184, 3680, 3860, 3980, 4096, 4439, 4577, 5120, 5888, 6176, 6368, 7360, 7720, 7960, 8878, 9154, 10240, 11776, 12352, 12736, 14720, 15440, 15920, 17756, 18308, 20480, 22195, 22885, 23552, 24704, 25472, 29440, 30880, 31840, 35512, 36616, 38407, 44390, 45770, 47104, 49408, 50944, 58880, 61760, 63680, 71024, 73232, 76814, 88780, 91540, 94208, 98816, 101888, 117760, 123520, 127360, 142048, 146464, 153628, 177560, 183080, 192035, 197632, 203776, 235520, 247040, 254720, 284096, 292928, 307256, 355120, 366160, 384070, 395264, 407552, 471040, 494080, 509440, 568192, 585856, 614512, 710240, 732320, 768140, 790528, 815104, 883361, 988160, 1018880, 1136384, 1171712, 1229024, 1420480, 1464640, 1536280, 1766722, 1976320, 2037760, 2272768, 2343424, 2458048, 2840960, 2929280, 3072560, 3533444, 3952640, 4075520, 4416805, 4545536, 4686848, 4916096, 5681920, 5858560, 6145120, 7066888, 8833610, 9091072, 9373696, 9832192, 11363840, 11717120, 12290240, 14133776, 17667220, 18182144, 18747392, 19664384, 22727680, 23434240, 24580480, 28267552, 35334440, 39328768, 45455360, 46868480, 49160960, 56535104, 70668880, 78657536, 90910720, 93736960, 98321920, 113070208, 141337760, 157315072, 196643840, 226140416, 282675520, 393287680, 452280832, 565351040, 786575360, 904561664, 1130702080, 1809123328, 2261404160, 3618246656, 4522808320, 9045616640, 18091233280]

約数ペア:

[(1, 18091233280), (2, 9045616640), (4, 4522808320), (5, 3618246656), (8, 2261404160), (10, 1809123328), (16, 1130702080), (20, 904561664), (23, 786575360), (32, 565351040), (40, 452280832), (46, 393287680), (64, 282675520), (80, 226140416), (92, 196643840), (115, 157315072), (128, 141337760), (160, 113070208), (184, 98321920), (193, 93736960), (199, 90910720), (230, 78657536), (256, 70668880), (320, 56535104), (368, 49160960), (386, 46868480), (398, 45455360), (460, 39328768), (512, 35334440), (640, 28267552), (736, 24580480), (772, 23434240), (796, 22727680), (920, 19664384), (965, 18747392), (995, 18182144), (1024, 17667220), (1280, 14133776), (1472, 12290240), (1544, 11717120), (1592, 11363840), (1840, 9832192), (1930, 9373696), (1990, 9091072), (2048, 8833610), (2560, 7066888), (2944, 6145120), (3088, 5858560), (3184, 5681920), (3680, 4916096), (3860, 4686848), (3980, 4545536), (4096, 4416805), (4439, 4075520), (4577, 3952640), (5120, 3533444), (5888, 3072560), (6176, 2929280), (6368, 2840960), (7360, 2458048), (7720, 2343424), (7960, 2272768), (8878, 2037760), (9154, 1976320), (10240, 1766722), (11776, 1536280), (12352, 1464640), (12736, 1420480), (14720, 1229024), (15440, 1171712), (15920, 1136384), (17756, 1018880), (18308, 988160), (20480, 883361), (22195, 815104), (22885, 790528), (23552, 768140), (24704, 732320), (25472, 710240), (29440, 614512), (30880, 585856), (31840, 568192), (35512, 509440), (36616, 494080), (38407, 471040), (44390, 407552), (45770, 395264), (47104, 384070), (49408, 366160), (50944, 355120), (58880, 307256), (61760, 292928), (63680, 284096), (71024, 254720), (73232, 247040), (76814, 235520), (88780, 203776), (91540, 197632), (94208, 192035), (98816, 183080), (101888, 177560), (117760, 153628), (123520, 146464), (127360, 142048)]