189308880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87643}}^1$

素因数の和:87665

約数の個数: 80

約数和(自身を含む): 652071360

約数和(自身を除く): 462762480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 87643, 175286, 262929, 350572, 438215, 525858, 701144, 788787, 876430, 1051716, 1314645, 1402288, 1577574, 1752860, 2103432, 2366361, 2629290, 3155148, 3505720, 3943935, 4206864, 4732722, 5258580, 6310296, 7011440, 7887870, 9465444, 10517160, 11831805, 12620592, 15775740, 18930888, 21034320, 23663610, 31551480, 37861776, 47327220, 63102960, 94654440, 189308880]

約数ペア:

[(1, 189308880), (2, 94654440), (3, 63102960), (4, 47327220), (5, 37861776), (6, 31551480), (8, 23663610), (9, 21034320), (10, 18930888), (12, 15775740), (15, 12620592), (16, 11831805), (18, 10517160), (20, 9465444), (24, 7887870), (27, 7011440), (30, 6310296), (36, 5258580), (40, 4732722), (45, 4206864), (48, 3943935), (54, 3505720), (60, 3155148), (72, 2629290), (80, 2366361), (90, 2103432), (108, 1752860), (120, 1577574), (135, 1402288), (144, 1314645), (180, 1051716), (216, 876430), (240, 788787), (270, 701144), (360, 525858), (432, 438215), (540, 350572), (720, 262929), (1080, 175286), (2160, 87643)]