199680320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{919}}^1$

素因数の和:1040

約数の個数: 112

約数和(自身を含む): 549615360

約数和(自身を除く): 349935040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 679, 776, 919, 970, 1120, 1358, 1552, 1838, 1940, 2240, 2716, 3104, 3395, 3676, 3880, 4595, 5432, 6208, 6433, 6790, 7352, 7760, 9190, 10864, 12866, 13580, 14704, 15520, 18380, 21728, 25732, 27160, 29408, 31040, 32165, 36760, 43456, 51464, 54320, 58816, 64330, 73520, 89143, 102928, 108640, 128660, 147040, 178286, 205856, 217280, 257320, 294080, 356572, 411712, 445715, 514640, 624001, 713144, 891430, 1029280, 1248002, 1426288, 1782860, 2058560, 2496004, 2852576, 3120005, 3565720, 4992008, 5705152, 6240010, 7131440, 9984016, 12480020, 14262880, 19968032, 24960040, 28525760, 39936064, 49920080, 99840160, 199680320]

約数ペア:

[(1, 199680320), (2, 99840160), (4, 49920080), (5, 39936064), (7, 28525760), (8, 24960040), (10, 19968032), (14, 14262880), (16, 12480020), (20, 9984016), (28, 7131440), (32, 6240010), (35, 5705152), (40, 4992008), (56, 3565720), (64, 3120005), (70, 2852576), (80, 2496004), (97, 2058560), (112, 1782860), (140, 1426288), (160, 1248002), (194, 1029280), (224, 891430), (280, 713144), (320, 624001), (388, 514640), (448, 445715), (485, 411712), (560, 356572), (679, 294080), (776, 257320), (919, 217280), (970, 205856), (1120, 178286), (1358, 147040), (1552, 128660), (1838, 108640), (1940, 102928), (2240, 89143), (2716, 73520), (3104, 64330), (3395, 58816), (3676, 54320), (3880, 51464), (4595, 43456), (5432, 36760), (6208, 32165), (6433, 31040), (6790, 29408), (7352, 27160), (7760, 25732), (9190, 21728), (10864, 18380), (12866, 15520), (13580, 14704)]