42155520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 160

約数和(自身を含む): 147312000

約数和(自身を除く): 105156480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 499, 512, 528, 640, 660, 704, 768, 880, 960, 998, 1056, 1280, 1320, 1408, 1497, 1536, 1760, 1920, 1996, 2112, 2495, 2560, 2640, 2816, 2994, 3520, 3840, 3992, 4224, 4990, 5280, 5489, 5632, 5988, 7040, 7485, 7680, 7984, 8448, 9980, 10560, 10978, 11976, 14080, 14970, 15968, 16467, 16896, 19960, 21120, 21956, 23952, 27445, 28160, 29940, 31936, 32934, 39920, 42240, 43912, 47904, 54890, 59880, 63872, 65868, 79840, 82335, 84480, 87824, 95808, 109780, 119760, 127744, 131736, 159680, 164670, 175648, 191616, 219560, 239520, 255488, 263472, 319360, 329340, 351296, 383232, 439120, 479040, 526944, 638720, 658680, 702592, 766464, 878240, 958080, 1053888, 1277440, 1317360, 1405184, 1756480, 1916160, 2107776, 2634720, 2810368, 3512960, 3832320, 4215552, 5269440, 7025920, 8431104, 10538880, 14051840, 21077760, 42155520]

約数ペア:

[(1, 42155520), (2, 21077760), (3, 14051840), (4, 10538880), (5, 8431104), (6, 7025920), (8, 5269440), (10, 4215552), (11, 3832320), (12, 3512960), (15, 2810368), (16, 2634720), (20, 2107776), (22, 1916160), (24, 1756480), (30, 1405184), (32, 1317360), (33, 1277440), (40, 1053888), (44, 958080), (48, 878240), (55, 766464), (60, 702592), (64, 658680), (66, 638720), (80, 526944), (88, 479040), (96, 439120), (110, 383232), (120, 351296), (128, 329340), (132, 319360), (160, 263472), (165, 255488), (176, 239520), (192, 219560), (220, 191616), (240, 175648), (256, 164670), (264, 159680), (320, 131736), (330, 127744), (352, 119760), (384, 109780), (440, 95808), (480, 87824), (499, 84480), (512, 82335), (528, 79840), (640, 65868), (660, 63872), (704, 59880), (768, 54890), (880, 47904), (960, 43912), (998, 42240), (1056, 39920), (1280, 32934), (1320, 31936), (1408, 29940), (1497, 28160), (1536, 27445), (1760, 23952), (1920, 21956), (1996, 21120), (2112, 19960), (2495, 16896), (2560, 16467), (2640, 15968), (2816, 14970), (2994, 14080), (3520, 11976), (3840, 10978), (3992, 10560), (4224, 9980), (4990, 8448), (5280, 7984), (5489, 7680), (5632, 7485), (5988, 7040)]