905848363520

素因数分解:

$2^9\times 5^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1\times {\mathrm{1951}}^1$

素因数の和:2886

約数の個数: 160

約数和(自身を含む): 2183965217280

約数和(自身を除く): 1278116853760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 320, 512, 586, 619, 640, 1172, 1238, 1280, 1465, 1951, 2344, 2476, 2560, 2930, 3095, 3902, 4688, 4952, 5860, 6190, 7804, 9376, 9755, 9904, 11720, 12380, 15608, 18752, 19510, 19808, 23440, 24760, 31216, 37504, 39020, 39616, 46880, 49520, 62432, 75008, 78040, 79232, 93760, 99040, 124864, 150016, 156080, 158464, 181367, 187520, 198080, 249728, 312160, 316928, 362734, 375040, 396160, 499456, 571643, 624320, 725468, 750080, 792320, 906835, 998912, 1143286, 1207669, 1248640, 1450936, 1584640, 1813670, 2286572, 2415338, 2497280, 2858215, 2901872, 3627340, 4573144, 4830676, 4994560, 5716430, 5803744, 6038345, 7254680, 9146288, 9661352, 11432860, 11607488, 12076690, 14509360, 18292576, 19322704, 22865720, 23214976, 24153380, 29018720, 36585152, 38645408, 45731440, 46429952, 48306760, 58037440, 73170304, 77290816, 91462880, 92859904, 96613520, 116074880, 146340608, 154581632, 182925760, 193227040, 232149760, 292681216, 309163264, 353847017, 365851520, 386454080, 464299520, 618326528, 707694034, 731703040, 772908160, 1415388068, 1463406080, 1545816320, 1769235085, 2830776136, 3091632640, 3538470170, 5661552272, 7076940340, 11323104544, 14153880680, 22646209088, 28307761360, 45292418176, 56615522720, 90584836352, 113231045440, 181169672704, 226462090880, 452924181760, 905848363520]

約数ペア:

[(1, 905848363520), (2, 452924181760), (4, 226462090880), (5, 181169672704), (8, 113231045440), (10, 90584836352), (16, 56615522720), (20, 45292418176), (32, 28307761360), (40, 22646209088), (64, 14153880680), (80, 11323104544), (128, 7076940340), (160, 5661552272), (256, 3538470170), (293, 3091632640), (320, 2830776136), (512, 1769235085), (586, 1545816320), (619, 1463406080), (640, 1415388068), (1172, 772908160), (1238, 731703040), (1280, 707694034), (1465, 618326528), (1951, 464299520), (2344, 386454080), (2476, 365851520), (2560, 353847017), (2930, 309163264), (3095, 292681216), (3902, 232149760), (4688, 193227040), (4952, 182925760), (5860, 154581632), (6190, 146340608), (7804, 116074880), (9376, 96613520), (9755, 92859904), (9904, 91462880), (11720, 77290816), (12380, 73170304), (15608, 58037440), (18752, 48306760), (19510, 46429952), (19808, 45731440), (23440, 38645408), (24760, 36585152), (31216, 29018720), (37504, 24153380), (39020, 23214976), (39616, 22865720), (46880, 19322704), (49520, 18292576), (62432, 14509360), (75008, 12076690), (78040, 11607488), (79232, 11432860), (93760, 9661352), (99040, 9146288), (124864, 7254680), (150016, 6038345), (156080, 5803744), (158464, 5716430), (181367, 4994560), (187520, 4830676), (198080, 4573144), (249728, 3627340), (312160, 2901872), (316928, 2858215), (362734, 2497280), (375040, 2415338), (396160, 2286572), (499456, 1813670), (571643, 1584640), (624320, 1450936), (725468, 1248640), (750080, 1207669), (792320, 1143286), (906835, 998912)]