165217320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{50993}}^1$

素因数の和:51016

約数の個数: 80

約数和(自身を含む): 555324660

約数和(自身を除く): 390107340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 50993, 101986, 152979, 203972, 254965, 305958, 407944, 458937, 509930, 611916, 764895, 917874, 1019860, 1223832, 1376811, 1529790, 1835748, 2039720, 2294685, 2753622, 3059580, 3671496, 4130433, 4589370, 5507244, 6119160, 6884055, 8260866, 9178740, 11014488, 13768110, 16521732, 18357480, 20652165, 27536220, 33043464, 41304330, 55072440, 82608660, 165217320]

約数ペア:

[(1, 165217320), (2, 82608660), (3, 55072440), (4, 41304330), (5, 33043464), (6, 27536220), (8, 20652165), (9, 18357480), (10, 16521732), (12, 13768110), (15, 11014488), (18, 9178740), (20, 8260866), (24, 6884055), (27, 6119160), (30, 5507244), (36, 4589370), (40, 4130433), (45, 3671496), (54, 3059580), (60, 2753622), (72, 2294685), (81, 2039720), (90, 1835748), (108, 1529790), (120, 1376811), (135, 1223832), (162, 1019860), (180, 917874), (216, 764895), (270, 611916), (324, 509930), (360, 458937), (405, 407944), (540, 305958), (648, 254965), (810, 203972), (1080, 152979), (1620, 101986), (3240, 50993)]