164875560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1549}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 495504000

約数和(自身を除く): 330628440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 887, 1549, 1774, 2661, 3098, 3548, 4435, 4647, 5322, 6196, 7096, 7745, 8870, 9294, 10644, 12392, 13305, 15490, 17740, 18588, 21288, 23235, 26610, 30980, 35480, 37176, 46470, 53220, 61960, 92940, 106440, 185880, 1373963, 2747926, 4121889, 5495852, 6869815, 8243778, 10991704, 13739630, 16487556, 20609445, 27479260, 32975112, 41218890, 54958520, 82437780, 164875560]

約数ペア:

[(1, 164875560), (2, 82437780), (3, 54958520), (4, 41218890), (5, 32975112), (6, 27479260), (8, 20609445), (10, 16487556), (12, 13739630), (15, 10991704), (20, 8243778), (24, 6869815), (30, 5495852), (40, 4121889), (60, 2747926), (120, 1373963), (887, 185880), (1549, 106440), (1774, 92940), (2661, 61960), (3098, 53220), (3548, 46470), (4435, 37176), (4647, 35480), (5322, 30980), (6196, 26610), (7096, 23235), (7745, 21288), (8870, 18588), (9294, 17740), (10644, 15490), (12392, 13305)]