169227840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:860

約数の個数: 112

約数和(自身を含む): 539861760

約数和(自身を除く): 370633920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 409, 431, 480, 818, 862, 960, 1227, 1293, 1636, 1724, 2045, 2155, 2454, 2586, 3272, 3448, 4090, 4310, 4908, 5172, 6135, 6465, 6544, 6896, 8180, 8620, 9816, 10344, 12270, 12930, 13088, 13792, 16360, 17240, 19632, 20688, 24540, 25860, 26176, 27584, 32720, 34480, 39264, 41376, 49080, 51720, 65440, 68960, 78528, 82752, 98160, 103440, 130880, 137920, 176279, 196320, 206880, 352558, 392640, 413760, 528837, 705116, 881395, 1057674, 1410232, 1762790, 2115348, 2644185, 2820464, 3525580, 4230696, 5288370, 5640928, 7051160, 8461392, 10576740, 11281856, 14102320, 16922784, 21153480, 28204640, 33845568, 42306960, 56409280, 84613920, 169227840]

約数ペア:

[(1, 169227840), (2, 84613920), (3, 56409280), (4, 42306960), (5, 33845568), (6, 28204640), (8, 21153480), (10, 16922784), (12, 14102320), (15, 11281856), (16, 10576740), (20, 8461392), (24, 7051160), (30, 5640928), (32, 5288370), (40, 4230696), (48, 3525580), (60, 2820464), (64, 2644185), (80, 2115348), (96, 1762790), (120, 1410232), (160, 1057674), (192, 881395), (240, 705116), (320, 528837), (409, 413760), (431, 392640), (480, 352558), (818, 206880), (862, 196320), (960, 176279), (1227, 137920), (1293, 130880), (1636, 103440), (1724, 98160), (2045, 82752), (2155, 78528), (2454, 68960), (2586, 65440), (3272, 51720), (3448, 49080), (4090, 41376), (4310, 39264), (4908, 34480), (5172, 32720), (6135, 27584), (6465, 26176), (6544, 25860), (6896, 24540), (8180, 20688), (8620, 19632), (9816, 17240), (10344, 16360), (12270, 13792), (12930, 13088)]