172185480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159431}}^1$

素因数の和:159451

約数の個数: 64

約数和(自身を含む): 573955200

約数和(自身を除く): 401769720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 159431, 318862, 478293, 637724, 797155, 956586, 1275448, 1434879, 1594310, 1913172, 2391465, 2869758, 3188620, 3826344, 4304637, 4782930, 5739516, 6377240, 7174395, 8609274, 9565860, 11479032, 14348790, 17218548, 19131720, 21523185, 28697580, 34437096, 43046370, 57395160, 86092740, 172185480]

約数ペア:

[(1, 172185480), (2, 86092740), (3, 57395160), (4, 43046370), (5, 34437096), (6, 28697580), (8, 21523185), (9, 19131720), (10, 17218548), (12, 14348790), (15, 11479032), (18, 9565860), (20, 8609274), (24, 7174395), (27, 6377240), (30, 5739516), (36, 4782930), (40, 4304637), (45, 3826344), (54, 3188620), (60, 2869758), (72, 2391465), (90, 1913172), (108, 1594310), (120, 1434879), (135, 1275448), (180, 956586), (216, 797155), (270, 637724), (360, 478293), (540, 318862), (1080, 159431)]