161880660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5081}}^1$

素因数の和:5158

約数の個数: 96

約数和(自身を含む): 512265600

約数和(自身を除く): 350384940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1770, 2124, 2655, 3186, 3540, 5081, 5310, 6372, 7965, 10162, 10620, 15243, 15930, 20324, 25405, 30486, 31860, 45729, 50810, 60972, 76215, 91458, 101620, 137187, 152430, 182916, 228645, 274374, 299779, 304860, 457290, 548748, 599558, 685935, 899337, 914580, 1199116, 1371870, 1498895, 1798674, 2698011, 2743740, 2997790, 3597348, 4496685, 5396022, 5995580, 8094033, 8993370, 10792044, 13490055, 16188066, 17986740, 26980110, 32376132, 40470165, 53960220, 80940330, 161880660]

約数ペア:

[(1, 161880660), (2, 80940330), (3, 53960220), (4, 40470165), (5, 32376132), (6, 26980110), (9, 17986740), (10, 16188066), (12, 13490055), (15, 10792044), (18, 8993370), (20, 8094033), (27, 5995580), (30, 5396022), (36, 4496685), (45, 3597348), (54, 2997790), (59, 2743740), (60, 2698011), (90, 1798674), (108, 1498895), (118, 1371870), (135, 1199116), (177, 914580), (180, 899337), (236, 685935), (270, 599558), (295, 548748), (354, 457290), (531, 304860), (540, 299779), (590, 274374), (708, 228645), (885, 182916), (1062, 152430), (1180, 137187), (1593, 101620), (1770, 91458), (2124, 76215), (2655, 60972), (3186, 50810), (3540, 45729), (5081, 31860), (5310, 30486), (6372, 25405), (7965, 20324), (10162, 15930), (10620, 15243)]