168994440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{469429}}^1$

素因数の和:469446

約数の個数: 48

約数和(自身を含む): 549233100

約数和(自身を除く): 380238660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 469429, 938858, 1408287, 1877716, 2347145, 2816574, 3755432, 4224861, 4694290, 5633148, 7041435, 8449722, 9388580, 11266296, 14082870, 16899444, 18777160, 21124305, 28165740, 33798888, 42248610, 56331480, 84497220, 168994440]

約数ペア:

[(1, 168994440), (2, 84497220), (3, 56331480), (4, 42248610), (5, 33798888), (6, 28165740), (8, 21124305), (9, 18777160), (10, 16899444), (12, 14082870), (15, 11266296), (18, 9388580), (20, 8449722), (24, 7041435), (30, 5633148), (36, 4694290), (40, 4224861), (45, 3755432), (60, 2816574), (72, 2347145), (90, 1877716), (120, 1408287), (180, 938858), (360, 469429)]