1926142720

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 4773541248

約数和(自身を除く): 2847398528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 101, 128, 160, 188, 202, 235, 256, 317, 320, 376, 404, 470, 505, 634, 640, 752, 808, 940, 1010, 1268, 1280, 1504, 1585, 1616, 1880, 2020, 2536, 3008, 3170, 3232, 3760, 4040, 4747, 5072, 6016, 6340, 6464, 7520, 8080, 9494, 10144, 12032, 12680, 12928, 14899, 15040, 16160, 18988, 20288, 23735, 25360, 25856, 29798, 30080, 32017, 32320, 37976, 40576, 47470, 50720, 59596, 60160, 64034, 64640, 74495, 75952, 81152, 94940, 101440, 119192, 128068, 129280, 148990, 151904, 160085, 189880, 202880, 238384, 256136, 297980, 303808, 320170, 379760, 405760, 476768, 512272, 595960, 607616, 640340, 759520, 953536, 1024544, 1191920, 1215232, 1280680, 1504799, 1519040, 1907072, 2049088, 2383840, 2561360, 3009598, 3038080, 3814144, 4098176, 4767680, 5122720, 6019196, 6076160, 7523995, 8196352, 9535360, 10245440, 12038392, 15047990, 19070720, 20490880, 24076784, 30095980, 40981760, 48153568, 60191960, 96307136, 120383920, 192614272, 240767840, 385228544, 481535680, 963071360, 1926142720]

約数ペア:

[(1, 1926142720), (2, 963071360), (4, 481535680), (5, 385228544), (8, 240767840), (10, 192614272), (16, 120383920), (20, 96307136), (32, 60191960), (40, 48153568), (47, 40981760), (64, 30095980), (80, 24076784), (94, 20490880), (101, 19070720), (128, 15047990), (160, 12038392), (188, 10245440), (202, 9535360), (235, 8196352), (256, 7523995), (317, 6076160), (320, 6019196), (376, 5122720), (404, 4767680), (470, 4098176), (505, 3814144), (634, 3038080), (640, 3009598), (752, 2561360), (808, 2383840), (940, 2049088), (1010, 1907072), (1268, 1519040), (1280, 1504799), (1504, 1280680), (1585, 1215232), (1616, 1191920), (1880, 1024544), (2020, 953536), (2536, 759520), (3008, 640340), (3170, 607616), (3232, 595960), (3760, 512272), (4040, 476768), (4747, 405760), (5072, 379760), (6016, 320170), (6340, 303808), (6464, 297980), (7520, 256136), (8080, 238384), (9494, 202880), (10144, 189880), (12032, 160085), (12680, 151904), (12928, 148990), (14899, 129280), (15040, 128068), (16160, 119192), (18988, 101440), (20288, 94940), (23735, 81152), (25360, 75952), (25856, 74495), (29798, 64640), (30080, 64034), (32017, 60160), (32320, 59596), (37976, 50720), (40576, 47470)]