165358960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 447971328

約数和(自身を除く): 282612368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 184, 208, 223, 230, 248, 260, 299, 310, 368, 403, 446, 460, 496, 520, 598, 620, 713, 806, 892, 920, 1040, 1115, 1196, 1240, 1426, 1495, 1612, 1784, 1840, 2015, 2230, 2392, 2480, 2852, 2899, 2990, 3224, 3565, 3568, 4030, 4460, 4784, 5129, 5704, 5798, 5980, 6448, 6913, 7130, 8060, 8920, 9269, 10258, 11408, 11596, 11960, 13826, 14260, 14495, 16120, 17840, 18538, 20516, 23192, 23920, 25645, 27652, 28520, 28990, 32240, 34565, 37076, 41032, 46345, 46384, 51290, 55304, 57040, 57980, 66677, 69130, 74152, 82064, 89869, 92690, 102580, 110608, 115960, 133354, 138260, 148304, 158999, 179738, 185380, 205160, 231920, 266708, 276520, 317998, 333385, 359476, 370760, 410320, 449345, 533416, 553040, 635996, 666770, 718952, 741520, 794995, 898690, 1066832, 1271992, 1333540, 1437904, 1589990, 1797380, 2066987, 2543984, 2667080, 3179980, 3594760, 4133974, 5334160, 6359960, 7189520, 8267948, 10334935, 12719920, 16535896, 20669870, 33071792, 41339740, 82679480, 165358960]

約数ペア:

[(1, 165358960), (2, 82679480), (4, 41339740), (5, 33071792), (8, 20669870), (10, 16535896), (13, 12719920), (16, 10334935), (20, 8267948), (23, 7189520), (26, 6359960), (31, 5334160), (40, 4133974), (46, 3594760), (52, 3179980), (62, 2667080), (65, 2543984), (80, 2066987), (92, 1797380), (104, 1589990), (115, 1437904), (124, 1333540), (130, 1271992), (155, 1066832), (184, 898690), (208, 794995), (223, 741520), (230, 718952), (248, 666770), (260, 635996), (299, 553040), (310, 533416), (368, 449345), (403, 410320), (446, 370760), (460, 359476), (496, 333385), (520, 317998), (598, 276520), (620, 266708), (713, 231920), (806, 205160), (892, 185380), (920, 179738), (1040, 158999), (1115, 148304), (1196, 138260), (1240, 133354), (1426, 115960), (1495, 110608), (1612, 102580), (1784, 92690), (1840, 89869), (2015, 82064), (2230, 74152), (2392, 69130), (2480, 66677), (2852, 57980), (2899, 57040), (2990, 55304), (3224, 51290), (3565, 46384), (3568, 46345), (4030, 41032), (4460, 37076), (4784, 34565), (5129, 32240), (5704, 28990), (5798, 28520), (5980, 27652), (6448, 25645), (6913, 23920), (7130, 23192), (8060, 20516), (8920, 18538), (9269, 17840), (10258, 16120), (11408, 14495), (11596, 14260), (11960, 13826)]