165368880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 576257760

約数和(自身を除く): 410888880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 239, 240, 248, 279, 310, 360, 372, 465, 478, 496, 558, 620, 717, 720, 744, 930, 956, 961, 1116, 1195, 1240, 1395, 1434, 1488, 1860, 1912, 1922, 2151, 2232, 2390, 2480, 2790, 2868, 2883, 3585, 3720, 3824, 3844, 4302, 4464, 4780, 4805, 5580, 5736, 5766, 7170, 7409, 7440, 7688, 8604, 8649, 9560, 9610, 10755, 11160, 11472, 11532, 14340, 14415, 14818, 15376, 17208, 17298, 19120, 19220, 21510, 22227, 22320, 23064, 28680, 28830, 29636, 34416, 34596, 37045, 38440, 43020, 43245, 44454, 46128, 57360, 57660, 59272, 66681, 69192, 74090, 76880, 86040, 86490, 88908, 111135, 115320, 118544, 133362, 138384, 148180, 172080, 172980, 177816, 222270, 229679, 230640, 266724, 296360, 333405, 345960, 355632, 444540, 459358, 533448, 592720, 666810, 689037, 691920, 889080, 918716, 1066896, 1148395, 1333620, 1378074, 1778160, 1837432, 2067111, 2296790, 2667240, 2756148, 3445185, 3674864, 4134222, 4593580, 5334480, 5512296, 6890370, 8268444, 9187160, 10335555, 11024592, 13780740, 16536888, 18374320, 20671110, 27561480, 33073776, 41342220, 55122960, 82684440, 165368880]

約数ペア:

[(1, 165368880), (2, 82684440), (3, 55122960), (4, 41342220), (5, 33073776), (6, 27561480), (8, 20671110), (9, 18374320), (10, 16536888), (12, 13780740), (15, 11024592), (16, 10335555), (18, 9187160), (20, 8268444), (24, 6890370), (30, 5512296), (31, 5334480), (36, 4593580), (40, 4134222), (45, 3674864), (48, 3445185), (60, 2756148), (62, 2667240), (72, 2296790), (80, 2067111), (90, 1837432), (93, 1778160), (120, 1378074), (124, 1333620), (144, 1148395), (155, 1066896), (180, 918716), (186, 889080), (239, 691920), (240, 689037), (248, 666810), (279, 592720), (310, 533448), (360, 459358), (372, 444540), (465, 355632), (478, 345960), (496, 333405), (558, 296360), (620, 266724), (717, 230640), (720, 229679), (744, 222270), (930, 177816), (956, 172980), (961, 172080), (1116, 148180), (1195, 138384), (1240, 133362), (1395, 118544), (1434, 115320), (1488, 111135), (1860, 88908), (1912, 86490), (1922, 86040), (2151, 76880), (2232, 74090), (2390, 69192), (2480, 66681), (2790, 59272), (2868, 57660), (2883, 57360), (3585, 46128), (3720, 44454), (3824, 43245), (3844, 43020), (4302, 38440), (4464, 37045), (4780, 34596), (4805, 34416), (5580, 29636), (5736, 28830), (5766, 28680), (7170, 23064), (7409, 22320), (7440, 22227), (7688, 21510), (8604, 19220), (8649, 19120), (9560, 17298), (9610, 17208), (10755, 15376), (11160, 14818), (11472, 14415), (11532, 14340)]