172595880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159811}}^1$

素因数の和:159831

約数の個数: 64

約数和(自身を含む): 575323200

約数和(自身を除く): 402727320

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, 159811, 319622, 479433, 639244, 799055, 958866, 1278488, 1438299, 1598110, 1917732, 2397165, 2876598, 3196220, 3835464, 4314897, 4794330, 5753196, 6392440, 7191495, 8629794, 9588660, 11506392, 14382990, 17259588, 19177320, 21574485, 28765980, 34519176, 43148970, 57531960, 86297940, 172595880]

約数ペア:

[(1, 172595880), (2, 86297940), (3, 57531960), (4, 43148970), (5, 34519176), (6, 28765980), (8, 21574485), (9, 19177320), (10, 17259588), (12, 14382990), (15, 11506392), (18, 9588660), (20, 8629794), (24, 7191495), (27, 6392440), (30, 5753196), (36, 4794330), (40, 4314897), (45, 3835464), (54, 3196220), (60, 2876598), (72, 2397165), (90, 1917732), (108, 1598110), (120, 1438299), (135, 1278488), (180, 958866), (216, 799055), (270, 639244), (360, 479433), (540, 319622), (1080, 159811)]