164956320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114553}}^1$

素因数の和:114574

約数の個数: 72

約数和(自身を含む): 562918356

約数和(自身を除く): 397962036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114553, 229106, 343659, 458212, 572765, 687318, 916424, 1030977, 1145530, 1374636, 1718295, 1832848, 2061954, 2291060, 2749272, 3436590, 3665696, 4123908, 4582120, 5154885, 5498544, 6873180, 8247816, 9164240, 10309770, 10997088, 13746360, 16495632, 18328480, 20619540, 27492720, 32991264, 41239080, 54985440, 82478160, 164956320]

約数ペア:

[(1, 164956320), (2, 82478160), (3, 54985440), (4, 41239080), (5, 32991264), (6, 27492720), (8, 20619540), (9, 18328480), (10, 16495632), (12, 13746360), (15, 10997088), (16, 10309770), (18, 9164240), (20, 8247816), (24, 6873180), (30, 5498544), (32, 5154885), (36, 4582120), (40, 4123908), (45, 3665696), (48, 3436590), (60, 2749272), (72, 2291060), (80, 2061954), (90, 1832848), (96, 1718295), (120, 1374636), (144, 1145530), (160, 1030977), (180, 916424), (240, 687318), (288, 572765), (360, 458212), (480, 343659), (720, 229106), (1440, 114553)]