200663960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31159}}^1$

素因数の和:31200

約数の個数: 64

約数和(自身を含む): 538444800

約数和(自身を除く): 337780840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 31159, 62318, 124636, 155795, 218113, 249272, 311590, 436226, 623180, 716657, 872452, 1090565, 1246360, 1433314, 1744904, 2181130, 2866628, 3583285, 4362260, 5016599, 5733256, 7166570, 8724520, 10033198, 14333140, 20066396, 25082995, 28666280, 40132792, 50165990, 100331980, 200663960]

約数ペア:

[(1, 200663960), (2, 100331980), (4, 50165990), (5, 40132792), (7, 28666280), (8, 25082995), (10, 20066396), (14, 14333140), (20, 10033198), (23, 8724520), (28, 7166570), (35, 5733256), (40, 5016599), (46, 4362260), (56, 3583285), (70, 2866628), (92, 2181130), (115, 1744904), (140, 1433314), (161, 1246360), (184, 1090565), (230, 872452), (280, 716657), (322, 623180), (460, 436226), (644, 311590), (805, 249272), (920, 218113), (1288, 155795), (1610, 124636), (3220, 62318), (6440, 31159)]