1633327520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 4437732096

約数和(自身を除く): 2804404576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 157, 160, 176, 184, 220, 230, 253, 257, 314, 352, 368, 440, 460, 506, 514, 628, 736, 785, 880, 920, 1012, 1028, 1256, 1265, 1285, 1570, 1727, 1760, 1840, 2024, 2056, 2512, 2530, 2570, 2827, 3140, 3454, 3611, 3680, 4048, 4112, 5024, 5060, 5140, 5654, 5911, 6280, 6908, 7222, 8096, 8224, 8635, 10120, 10280, 11308, 11822, 12560, 13816, 14135, 14444, 17270, 18055, 20240, 20560, 22616, 23644, 25120, 27632, 28270, 28888, 29555, 34540, 36110, 39721, 40349, 40480, 41120, 45232, 47288, 55264, 56540, 57776, 59110, 65021, 69080, 72220, 79442, 80698, 90464, 94576, 113080, 115552, 118220, 130042, 138160, 144440, 158884, 161396, 189152, 198605, 201745, 226160, 236440, 260084, 276320, 288880, 317768, 322792, 325105, 397210, 403490, 443839, 452320, 472880, 520168, 577760, 635536, 645584, 650210, 794420, 806980, 887678, 928027, 945760, 1040336, 1271072, 1291168, 1300420, 1588840, 1613960, 1775356, 1856054, 2080672, 2219195, 2600840, 3177680, 3227920, 3550712, 3712108, 4438390, 4640135, 5201680, 6355360, 6455840, 7101424, 7424216, 8876780, 9280270, 10208297, 10403360, 14202848, 14848432, 17753560, 18560540, 20416594, 29696864, 35507120, 37121080, 40833188, 51041485, 71014240, 74242160, 81666376, 102082970, 148484320, 163332752, 204165940, 326665504, 408331880, 816663760, 1633327520]

約数ペア:

[(1, 1633327520), (2, 816663760), (4, 408331880), (5, 326665504), (8, 204165940), (10, 163332752), (11, 148484320), (16, 102082970), (20, 81666376), (22, 74242160), (23, 71014240), (32, 51041485), (40, 40833188), (44, 37121080), (46, 35507120), (55, 29696864), (80, 20416594), (88, 18560540), (92, 17753560), (110, 14848432), (115, 14202848), (157, 10403360), (160, 10208297), (176, 9280270), (184, 8876780), (220, 7424216), (230, 7101424), (253, 6455840), (257, 6355360), (314, 5201680), (352, 4640135), (368, 4438390), (440, 3712108), (460, 3550712), (506, 3227920), (514, 3177680), (628, 2600840), (736, 2219195), (785, 2080672), (880, 1856054), (920, 1775356), (1012, 1613960), (1028, 1588840), (1256, 1300420), (1265, 1291168), (1285, 1271072), (1570, 1040336), (1727, 945760), (1760, 928027), (1840, 887678), (2024, 806980), (2056, 794420), (2512, 650210), (2530, 645584), (2570, 635536), (2827, 577760), (3140, 520168), (3454, 472880), (3611, 452320), (3680, 443839), (4048, 403490), (4112, 397210), (5024, 325105), (5060, 322792), (5140, 317768), (5654, 288880), (5911, 276320), (6280, 260084), (6908, 236440), (7222, 226160), (8096, 201745), (8224, 198605), (8635, 189152), (10120, 161396), (10280, 158884), (11308, 144440), (11822, 138160), (12560, 130042), (13816, 118220), (14135, 115552), (14444, 113080), (17270, 94576), (18055, 90464), (20240, 80698), (20560, 79442), (22616, 72220), (23644, 69080), (25120, 65021), (27632, 59110), (28270, 57776), (28888, 56540), (29555, 55264), (34540, 47288), (36110, 45232), (39721, 41120), (40349, 40480)]