200417520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8609}}^1$

素因数の和:8722

約数の個数: 80

約数和(自身を含む): 627772320

約数和(自身を除く): 427354800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 8609, 11640, 17218, 23280, 25827, 34436, 43045, 51654, 68872, 86090, 103308, 129135, 137744, 172180, 206616, 258270, 344360, 413232, 516540, 688720, 835073, 1033080, 1670146, 2066160, 2505219, 3340292, 4175365, 5010438, 6680584, 8350730, 10020876, 12526095, 13361168, 16701460, 20041752, 25052190, 33402920, 40083504, 50104380, 66805840, 100208760, 200417520]

約数ペア:

[(1, 200417520), (2, 100208760), (3, 66805840), (4, 50104380), (5, 40083504), (6, 33402920), (8, 25052190), (10, 20041752), (12, 16701460), (15, 13361168), (16, 12526095), (20, 10020876), (24, 8350730), (30, 6680584), (40, 5010438), (48, 4175365), (60, 3340292), (80, 2505219), (97, 2066160), (120, 1670146), (194, 1033080), (240, 835073), (291, 688720), (388, 516540), (485, 413232), (582, 344360), (776, 258270), (970, 206616), (1164, 172180), (1455, 137744), (1552, 129135), (1940, 103308), (2328, 86090), (2910, 68872), (3880, 51654), (4656, 43045), (5820, 34436), (7760, 25827), (8609, 23280), (11640, 17218)]