201239580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25603}}^1$

素因数の和:25746

約数の個数: 48

約数和(自身を含む): 567794304

約数和(自身を除く): 366554724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25603, 51206, 76809, 102412, 128015, 153618, 256030, 307236, 384045, 512060, 768090, 1536180, 3353993, 6707986, 10061979, 13415972, 16769965, 20123958, 33539930, 40247916, 50309895, 67079860, 100619790, 201239580]

約数ペア:

[(1, 201239580), (2, 100619790), (3, 67079860), (4, 50309895), (5, 40247916), (6, 33539930), (10, 20123958), (12, 16769965), (15, 13415972), (20, 10061979), (30, 6707986), (60, 3353993), (131, 1536180), (262, 768090), (393, 512060), (524, 384045), (655, 307236), (786, 256030), (1310, 153618), (1572, 128015), (1965, 102412), (2620, 76809), (3930, 51206), (7860, 25603)]