203460080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149603}}^1$

素因数の和:149633

約数の個数: 40

約数和(自身を含む): 500874192

約数和(自身を除く): 297414112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 149603, 299206, 598412, 748015, 1196824, 1496030, 2393648, 2543251, 2992060, 5086502, 5984120, 10173004, 11968240, 12716255, 20346008, 25432510, 40692016, 50865020, 101730040, 203460080]

約数ペア:

[(1, 203460080), (2, 101730040), (4, 50865020), (5, 40692016), (8, 25432510), (10, 20346008), (16, 12716255), (17, 11968240), (20, 10173004), (34, 5984120), (40, 5086502), (68, 2992060), (80, 2543251), (85, 2393648), (136, 1496030), (170, 1196824), (272, 748015), (340, 598412), (680, 299206), (1360, 149603)]