164690280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1399}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 554400000

約数和(自身を除く): 389709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1399, 1635, 1962, 2180, 2616, 2798, 2943, 3270, 3924, 4197, 4360, 4905, 5596, 5886, 6540, 6995, 7848, 8394, 9810, 11192, 11772, 12591, 13080, 13990, 14715, 16788, 19620, 20985, 23544, 25182, 27980, 29430, 33576, 37773, 39240, 41970, 50364, 55960, 58860, 62955, 75546, 83940, 100728, 117720, 125910, 151092, 152491, 167880, 188865, 251820, 302184, 304982, 377730, 457473, 503640, 609964, 755460, 762455, 914946, 1219928, 1372419, 1510920, 1524910, 1829892, 2287365, 2744838, 3049820, 3659784, 4117257, 4574730, 5489676, 6099640, 6862095, 8234514, 9149460, 10979352, 13724190, 16469028, 18298920, 20586285, 27448380, 32938056, 41172570, 54896760, 82345140, 164690280]

約数ペア:

[(1, 164690280), (2, 82345140), (3, 54896760), (4, 41172570), (5, 32938056), (6, 27448380), (8, 20586285), (9, 18298920), (10, 16469028), (12, 13724190), (15, 10979352), (18, 9149460), (20, 8234514), (24, 6862095), (27, 6099640), (30, 5489676), (36, 4574730), (40, 4117257), (45, 3659784), (54, 3049820), (60, 2744838), (72, 2287365), (90, 1829892), (108, 1524910), (109, 1510920), (120, 1372419), (135, 1219928), (180, 914946), (216, 762455), (218, 755460), (270, 609964), (327, 503640), (360, 457473), (436, 377730), (540, 304982), (545, 302184), (654, 251820), (872, 188865), (981, 167880), (1080, 152491), (1090, 151092), (1308, 125910), (1399, 117720), (1635, 100728), (1962, 83940), (2180, 75546), (2616, 62955), (2798, 58860), (2943, 55960), (3270, 50364), (3924, 41970), (4197, 39240), (4360, 37773), (4905, 33576), (5596, 29430), (5886, 27980), (6540, 25182), (6995, 23544), (7848, 20985), (8394, 19620), (9810, 16788), (11192, 14715), (11772, 13990), (12591, 13080)]