157317480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{436993}}^1$

素因数の和:437010

約数の個数: 48

約数和(自身を含む): 511282980

約数和(自身を除く): 353965500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 436993, 873986, 1310979, 1747972, 2184965, 2621958, 3495944, 3932937, 4369930, 5243916, 6554895, 7865874, 8739860, 10487832, 13109790, 15731748, 17479720, 19664685, 26219580, 31463496, 39329370, 52439160, 78658740, 157317480]

約数ペア:

[(1, 157317480), (2, 78658740), (3, 52439160), (4, 39329370), (5, 31463496), (6, 26219580), (8, 19664685), (9, 17479720), (10, 15731748), (12, 13109790), (15, 10487832), (18, 8739860), (20, 7865874), (24, 6554895), (30, 5243916), (36, 4369930), (40, 3932937), (45, 3495944), (60, 2621958), (72, 2184965), (90, 1747972), (120, 1310979), (180, 873986), (360, 436993)]