822807040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 2192002560

約数和(自身を除く): 1369195520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 256, 305, 320, 352, 440, 479, 488, 512, 610, 640, 671, 704, 880, 958, 976, 1220, 1280, 1342, 1408, 1760, 1916, 1952, 2395, 2440, 2560, 2684, 2816, 3355, 3520, 3832, 3904, 4790, 4880, 5269, 5368, 5632, 6710, 7040, 7664, 7808, 9580, 9760, 10538, 10736, 13420, 14080, 15328, 15616, 19160, 19520, 21076, 21472, 26345, 26840, 28160, 29219, 30656, 31232, 38320, 39040, 42152, 42944, 52690, 53680, 58438, 61312, 76640, 78080, 84304, 85888, 105380, 107360, 116876, 122624, 146095, 153280, 156160, 168608, 171776, 210760, 214720, 233752, 245248, 292190, 306560, 321409, 337216, 343552, 421520, 429440, 467504, 584380, 613120, 642818, 674432, 843040, 858880, 935008, 1168760, 1226240, 1285636, 1348864, 1607045, 1686080, 1717760, 1870016, 2337520, 2571272, 2697728, 3214090, 3372160, 3740032, 4675040, 5142544, 6428180, 6744320, 7480064, 9350080, 10285088, 12856360, 13488640, 14960128, 18700160, 20570176, 25712720, 37400320, 41140352, 51425440, 74800640, 82280704, 102850880, 164561408, 205701760, 411403520, 822807040]

約数ペア:

[(1, 822807040), (2, 411403520), (4, 205701760), (5, 164561408), (8, 102850880), (10, 82280704), (11, 74800640), (16, 51425440), (20, 41140352), (22, 37400320), (32, 25712720), (40, 20570176), (44, 18700160), (55, 14960128), (61, 13488640), (64, 12856360), (80, 10285088), (88, 9350080), (110, 7480064), (122, 6744320), (128, 6428180), (160, 5142544), (176, 4675040), (220, 3740032), (244, 3372160), (256, 3214090), (305, 2697728), (320, 2571272), (352, 2337520), (440, 1870016), (479, 1717760), (488, 1686080), (512, 1607045), (610, 1348864), (640, 1285636), (671, 1226240), (704, 1168760), (880, 935008), (958, 858880), (976, 843040), (1220, 674432), (1280, 642818), (1342, 613120), (1408, 584380), (1760, 467504), (1916, 429440), (1952, 421520), (2395, 343552), (2440, 337216), (2560, 321409), (2684, 306560), (2816, 292190), (3355, 245248), (3520, 233752), (3832, 214720), (3904, 210760), (4790, 171776), (4880, 168608), (5269, 156160), (5368, 153280), (5632, 146095), (6710, 122624), (7040, 116876), (7664, 107360), (7808, 105380), (9580, 85888), (9760, 84304), (10538, 78080), (10736, 76640), (13420, 61312), (14080, 58438), (15328, 53680), (15616, 52690), (19160, 42944), (19520, 42152), (21076, 39040), (21472, 38320), (26345, 31232), (26840, 30656), (28160, 29219)]