225160240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165559}}^1$

素因数の和:165589

約数の個数: 40

約数和(自身を含む): 554294880

約数和(自身を除く): 329134640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 165559, 331118, 662236, 827795, 1324472, 1655590, 2648944, 2814503, 3311180, 5629006, 6622360, 11258012, 13244720, 14072515, 22516024, 28145030, 45032048, 56290060, 112580120, 225160240]

約数ペア:

[(1, 225160240), (2, 112580120), (4, 56290060), (5, 45032048), (8, 28145030), (10, 22516024), (16, 14072515), (17, 13244720), (20, 11258012), (34, 6622360), (40, 5629006), (68, 3311180), (80, 2814503), (85, 2648944), (136, 1655590), (170, 1324472), (272, 827795), (340, 662236), (680, 331118), (1360, 165559)]